Swift Package Index

Build Information

Failed to build JSONRPCKit, reference 3.0.0 (2ddb6c), with Swift 6.3 for macOS (SPM) on 20 Apr 2026 16:48:31 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build 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/bricklife/JSONRPCKit.git
Reference: 3.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/bricklife/JSONRPCKit
 * tag               3.0.0      -> FETCH_HEAD
HEAD is now at 2ddb6c8 Merge pull request #13 from bricklife/spm
Submodule path 'Carthage/Checkouts/APIKit': checked out '0afa74dedff0df678af02fc2b474c4eafba37a67'
Submodule path 'Carthage/Checkouts/APIKit/Carthage/Checkouts/Result': checked out 'df233a8d23a545153d5b5de13b1ac8db2503f088'
Submodule path 'Carthage/Checkouts/Result': checked out '7477584259bfce2560a19e06ad9f71db441fff11'
Submodule 'Carthage/Checkouts/APIKit' (https://github.com/ishkawa/APIKit.git) registered for path 'Carthage/Checkouts/APIKit'
Submodule 'Carthage/Checkouts/Result' (https://github.com/antitypical/Result.git) registered for path 'Carthage/Checkouts/Result'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/APIKit'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Result'...
Submodule 'Carthage/Checkouts/Result' (https://github.com/antitypical/Result.git) registered for path 'Carthage/Checkouts/APIKit/Carthage/Checkouts/Result'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/APIKit/Carthage/Checkouts/Result'...
Cloned https://github.com/bricklife/JSONRPCKit.git
Revision (git rev-parse @):
2ddb6c8adfb8f37baa9c9bdeb238dd408023a933
SUCCESS checkout https://github.com/bricklife/JSONRPCKit.git at 3.0.0
Fetching https://github.com/antitypical/Result.git
[1/2533] Fetching result
Fetched https://github.com/antitypical/Result.git from cache (0.77s)
Computing version for https://github.com/antitypical/Result.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.3' to specify the current tools version
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Build
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Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/bricklife/JSONRPCKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Updating https://github.com/antitypical/Result.git
Updated https://github.com/antitypical/Result.git (0.47s)
Computing version for https://github.com/antitypical/Result.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.3' to specify the current tools version
BUILD FAILURE 6.3 macosSpm