Swift Package Index

Build Information

Failed to build BuildEnvironment, reference master (ecef65), with Swift 5.10 for macOS (SPM) on 31 May 2025 11:36:03 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/DimaRU/BuildEnvironment.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/DimaRU/BuildEnvironment
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at ecef652 Fix bug: encoding emptry string.
Cloned https://github.com/DimaRU/BuildEnvironment.git
Revision (git rev-parse @):
ecef6529c9bf3be2fb1569f19ee0b85cfb7d0a12
SUCCESS checkout https://github.com/DimaRU/BuildEnvironment.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/DimaRU/BuildEnvironment.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/6] Write sources
[1/6] Write BuildEnvGenerator-entitlement.plist
[2/6] Write swift-version-33747A42983211AE.txt
[4/11] Compiling BuildEnvGenerator DictionaryExtensions.swift
[5/11] Compiling BuildEnvGenerator GetArgument.swift
[6/11] Compiling BuildEnvGenerator stderror.swift
/Users/admin/builder/spi-builder-workspace/Sources/BuildEnvGenerator/stderror.swift:10:23: error: unknown attribute 'retroactive'
extension FileHandle: @retroactive TextOutputStream {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/BuildEnvGenerator/stderror.swift:10:1: error: inheritance from non-protocol type 'any TextOutputStream'
extension FileHandle: @retroactive TextOutputStream {
^
[7/11] Compiling BuildEnvGenerator BuildEnvGenerator.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/11] Emitting module BuildEnvGenerator
/Users/admin/builder/spi-builder-workspace/Sources/BuildEnvGenerator/stderror.swift:10:23: error: unknown attribute 'retroactive'
extension FileHandle: @retroactive TextOutputStream {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/BuildEnvGenerator/stderror.swift:10:1: error: inheritance from non-protocol type 'any TextOutputStream'
extension FileHandle: @retroactive TextOutputStream {
^
error: fatalError
BUILD FAILURE 5.10 macosSpm