Build Information
Failed to build BigInt, reference master (9c5817), with Swift 6.4 for macOS (SPM) on 24 Sep 2026 22:36:01 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build 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/mIwr/BigInt.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mIwr/BigInt
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 9c58177 Sync with upstream commit https://github.com/leif-ibsen/BigInt/commit/7c7b1be2f6714ce03833879b0aab4b20293c0207
Cloned https://github.com/mIwr/BigInt.git
Revision (git rev-parse @):
9c5817759126223c480a20e604f54a26b12e5ec1
SUCCESS checkout https://github.com/mIwr/BigInt.git at master
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/mIwr/BigInt.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': Invalid manifest (compiled with: ["/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc", "-vfsoverlay", "/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryDirectory.wyg3BM/vfs.yaml", "-L", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-lPackageDescription", "-Xlinker", "-rpath", "-Xlinker", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-target", "arm64-apple-macosx14.0", "-plugin-path", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing", "-sdk", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk", "-F", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks", "-I", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-L", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-swift-version", "5", "-I", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-sdk", "/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk", "-package-description-version", "5.10.0", "/Users/admin/builder/spi-builder-workspace/Package.swift", "-o", "/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryDirectory.8OgdPO/spi-builder-workspace-manifest"])
/Users/admin/builder/spi-builder-workspace/Package.swift:7:79: error: reference to member 'v1' cannot be resolved without a contextual type
5 | name: "BigInt",
6 | platforms: [
7 | .macOS(.v10_12), .macCatalyst(.v13), .iOS(.v9), .tvOS(.v9), .watchOS(.v1), .visionOS(.v1)
| `- error: reference to member 'v1' cannot be resolved without a contextual type
8 | ],
9 | products: [
BUILD FAILURE 6.4 macosSpm