Swift Package Index

Build Information

Failed to build SwiftGRPCClient, reference 0.7.2 (684db7), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 14:33:08 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/cats-oss/grpc-swift-client.git
Reference: 0.7.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/cats-oss/grpc-swift-client
 * tag               0.7.2      -> FETCH_HEAD
HEAD is now at 684db7f Update podspec
Cloned https://github.com/cats-oss/grpc-swift-client.git
Revision (git rev-parse @):
684db7f8d9b120631a579acb47190a287482df31
SUCCESS checkout https://github.com/cats-oss/grpc-swift-client.git at 0.7.2
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/cats-oss/grpc-swift-client.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/apple/swift-protobuf.git
Fetching https://github.com/grpc/grpc-swift.git
[1/51604] Fetching grpc-swift
[3098/105746] Fetching grpc-swift, swift-protobuf
Fetched https://github.com/grpc/grpc-swift.git (27.55s)
Fetched https://github.com/apple/swift-protobuf.git (27.55s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.5.0 (30.04s)
Computing version for https://github.com/grpc/grpc-swift.git
Computed https://github.com/grpc/grpc-swift.git at 0.11.0 (0.69s)
Fetching https://github.com/kylef/Commander.git
[1/1588] Fetching commander
Fetched https://github.com/kylef/Commander.git (1.39s)
Computing version for https://github.com/kylef/Commander.git
Computed https://github.com/kylef/Commander.git at 0.8.0 (3.68s)
Fetching https://github.com/kylef/Spectre.git
[1/1021] Fetching spectre
Fetched https://github.com/kylef/Spectre.git (1.06s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.10.1 (1.80s)
Creating working copy for https://github.com/apple/swift-protobuf.git
Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.5.0
Creating working copy for https://github.com/kylef/Commander.git
Working copy of https://github.com/kylef/Commander.git resolved at 0.8.0
Creating working copy for https://github.com/grpc/grpc-swift.git
Working copy of https://github.com/grpc/grpc-swift.git resolved at 0.11.0
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.10.1
error: 'spi-builder-workspace': the target 'CgRPC' in product 'SwiftGRPC' contains unsafe build flags
BUILD FAILURE 6.4 macosSpm