Build Information
Failed to build JWKTransform, reference master (ddc55f), with Swift 6.3 for macOS (SPM) on 13 Apr 2026 09:28:28 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/gadphly/JWKTransform.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/gadphly/JWKTransform
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at ddc55f2 Fix private key APIs and allow for adding other fields. Also add tests.
Cloned https://github.com/gadphly/JWKTransform.git
Revision (git rev-parse @):
ddc55f2ec74633ad4c673c35fffeaeafda77042a
SUCCESS checkout https://github.com/gadphly/JWKTransform.git at master
Fetching https://github.com/IBM-Swift/OpenSSL-OSX.git
[1/59] Fetching openssl-osx
Fetched https://github.com/IBM-Swift/OpenSSL-OSX.git from cache (0.63s)
Computing version for https://github.com/IBM-Swift/OpenSSL-OSX.git
error: the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifier
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Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/gadphly/JWKTransform.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Updating https://github.com/IBM-Swift/OpenSSL-OSX.git
Updated https://github.com/IBM-Swift/OpenSSL-OSX.git (0.45s)
Computing version for https://github.com/IBM-Swift/OpenSSL-OSX.git
error: the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifier
BUILD FAILURE 6.3 macosSpm