Swift Package Index

Build Information

Failed to build SwiftWin32, reference main (d34ff1), with Swift 6.3 for macOS (SPM) on 17 Apr 2026 06:48:34 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/compnerd/swift-win32.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/compnerd/swift-win32
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d34ff1b Update coverage.yml
Submodule path 'Packages/SwiftCOM': checked out 'ebbc617d3b7ba3a2023988a74bebd118deea4cc5'
Submodule path 'Packages/cassowary': checked out 'a438611231901f9f350da27857d786f7979d578b'
Submodule path 'Packages/swift-collections': checked out 'c0549b6284aadd5fd13156316f43fcb43c7fca77'
Submodule path 'Packages/swift-log': checked out 'd8af258aecd93cd8604e74ade3c0fe438bac13f8'
Submodule 'Packages/SwiftCOM' (https://github.com/compnerd/swift-com) registered for path 'Packages/SwiftCOM'
Submodule 'Packages/cassowary' (https://github.com/compnerd/cassowary) registered for path 'Packages/cassowary'
Submodule 'Packages/swift-collections' (https://github.com/apple/swift-collections) registered for path 'Packages/swift-collections'
Submodule 'Packages/swift-log' (https://github.com/apple/swift-log) registered for path 'Packages/swift-log'
Cloning into '/Users/admin/builder/spi-builder-workspace/Packages/SwiftCOM'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Packages/cassowary'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Packages/swift-collections'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Packages/swift-log'...
Cloned https://github.com/compnerd/swift-win32.git
Revision (git rev-parse @):
d34ff1b8b3f15cfdf2cb71109a3c313001122a54
SUCCESS checkout https://github.com/compnerd/swift-win32.git at main
Fetching https://github.com/compnerd/cassowary.git
[1/395] Fetching cassowary
Fetched https://github.com/compnerd/cassowary.git from cache (0.69s)
Fetching https://github.com/compnerd/swift-com.git
[1/1116] Fetching swift-com
Fetched https://github.com/compnerd/swift-com.git from cache (0.82s)
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-collections.git
[1/23569] Fetching swift-collections
[2/30180] Fetching swift-collections, swift-log
Fetched https://github.com/apple/swift-collections.git from cache (2.38s)
Fetched https://github.com/apple/swift-log.git from cache (2.38s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.0.6 (3.38s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.82s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
Creating working copy for https://github.com/compnerd/cassowary.git
Working copy of https://github.com/compnerd/cassowary.git resolved at main (5530573)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.0.6
Creating working copy for https://github.com/compnerd/swift-com.git
Working copy of https://github.com/compnerd/swift-com.git resolved at 28ad4be2d142be022f0c16be4006f15f7ce34d8b
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
Fetching https://github.com/compnerd/swift-win32.git
[1/8021] Fetching swift-win32
Fetched https://github.com/compnerd/swift-win32.git from cache (1.27s)
error: the package manifest at '/Package@swift-5.8.swift' cannot be accessed (invalid absolute path 'Package@swift-5.7.swift') in https://github.com/compnerd/swift-win32.git
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/compnerd/swift-win32.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/27] Write sources
[0/27] Write UICatalog-entitlement.plist
[2/27] Copying CoffeeCup.jpg
[3/27] Write sources
[13/27] Write Calculator-entitlement.plist
[14/27] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[16/195] Emitting module CoreGraphics
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWin32/CoreGraphics/AffineTransform.swift:4:13: error: no such module 'ucrt'
  2 | // SPDX-License-Identifier: BSD-3-Clause
  3 |
  4 | import func ucrt.sin
    |             `- error: no such module 'ucrt'
  5 | import func ucrt.cos
  6 |
[17/195] Compiling CoreGraphics Size.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWin32/CoreGraphics/AffineTransform.swift:4:13: error: no such module 'ucrt'
  2 | // SPDX-License-Identifier: BSD-3-Clause
  3 |
  4 | import func ucrt.sin
    |             `- error: no such module 'ucrt'
  5 | import func ucrt.cos
  6 |
[18/195] Compiling CoreGraphics Rect.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWin32/CoreGraphics/AffineTransform.swift:4:13: error: no such module 'ucrt'
  2 | // SPDX-License-Identifier: BSD-3-Clause
  3 |
  4 | import func ucrt.sin
    |             `- error: no such module 'ucrt'
  5 | import func ucrt.cos
  6 |
[19/195] Compiling CoreGraphics Vector.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWin32/CoreGraphics/AffineTransform.swift:4:13: error: no such module 'ucrt'
  2 | // SPDX-License-Identifier: BSD-3-Clause
  3 |
  4 | import func ucrt.sin
    |             `- error: no such module 'ucrt'
  5 | import func ucrt.cos
  6 |
[20/195] Compiling CoreGraphics AffineTransform.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWin32/CoreGraphics/AffineTransform.swift:4:13: error: no such module 'ucrt'
  2 | // SPDX-License-Identifier: BSD-3-Clause
  3 |
  4 | import func ucrt.sin
    |             `- error: no such module 'ucrt'
  5 | import func ucrt.cos
  6 |
[21/195] Compiling CoreGraphics Point.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftWin32/CoreGraphics/AffineTransform.swift:4:13: error: no such module 'ucrt'
  2 | // SPDX-License-Identifier: BSD-3-Clause
  3 |
  4 | import func ucrt.sin
    |             `- error: no such module 'ucrt'
  5 | import func ucrt.cos
  6 |
[22/195] Compiling Logging LogHandler.swift
[23/195] Emitting module CoreAnimation
BUILD FAILURE 6.3 macosSpm