Build Information
Failed to build ThriftSwiftNio, reference 0.0.4 (ab875d), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 11:55:23 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jacopomangiavacchi/thrift-swift-nio.git
Reference: 0.0.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jacopomangiavacchi/thrift-swift-nio
* tag 0.0.4 -> FETCH_HEAD
HEAD is now at ab875df Added public init and run
Cloned https://github.com/jacopomangiavacchi/thrift-swift-nio.git
Revision (git rev-parse @):
ab875df1063cfbd24f7a92783b5b3fd9e929bda6
SUCCESS checkout https://github.com/jacopomangiavacchi/thrift-swift-nio.git at 0.0.4
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/jacopomangiavacchi/thrift-swift-nio.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/apocolipse/Thrift-Swift.git
Fetching https://github.com/apple/swift-nio.git
[1/916] Fetching thrift-swift
[917/86863] Fetching thrift-swift, swift-nio
Fetched https://github.com/apocolipse/Thrift-Swift.git (7.42s)
Fetched https://github.com/apple/swift-nio.git (7.42s)
Computing version for https://github.com/apocolipse/Thrift-Swift.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 6.4 macosSpm