Swift Package Index

Build Information

Failed to build opentelemetry-swift, reference 2.3.0 (df57cc), with Swift 6.0 for macOS (SPM) on 11 Dec 2025 23:42:39 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/open-telemetry/opentelemetry-swift.git
Reference: 2.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/open-telemetry/opentelemetry-swift
 * tag               2.3.0      -> FETCH_HEAD
HEAD is now at df57cc4 Release 2.3.0 (#1010)
Cloned https://github.com/open-telemetry/opentelemetry-swift.git
Revision (git rev-parse @):
df57cc4fd0b4cf4f9d715253c6aaba4b6912f7e0
SUCCESS checkout https://github.com/open-telemetry/opentelemetry-swift.git at 2.3.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/open-telemetry/opentelemetry-swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Fetching https://github.com/apple/swift-protobuf.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/grpc/grpc-swift.git
Fetching https://github.com/apple/swift-metrics.git
Fetching https://github.com/undefinedlabs/opentracing-objc
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/undefinedlabs/Thrift-Swift
[1/508] Fetching opentracing-objc
[154/3013] Fetching opentracing-objc, swift-metrics
[305/3665] Fetching opentracing-objc, swift-metrics, thrift-swift
Fetched https://github.com/undefinedlabs/opentracing-objc from cache (0.75s)
[332/3157] Fetching swift-metrics, thrift-swift
Fetching https://github.com/open-telemetry/opentelemetry-swift-core.git
[1076/8904] Fetching swift-metrics, thrift-swift, swift-log
[4308/60293] Fetching swift-metrics, thrift-swift, swift-log, grpc-swift
[9419/140994] Fetching swift-metrics, thrift-swift, swift-log, grpc-swift, swift-nio
[11476/154434] Fetching swift-metrics, thrift-swift, swift-log, grpc-swift, swift-nio, opentelemetry-swift-core
Fetched https://github.com/open-telemetry/opentelemetry-swift-core.git from cache (1.34s)
[96609/140994] Fetching swift-metrics, thrift-swift, swift-log, grpc-swift, swift-nio
[114364/182514] Fetching swift-metrics, thrift-swift, swift-log, grpc-swift, swift-nio, swift-protobuf
Fetched https://github.com/apple/swift-metrics.git from cache (4.71s)
Fetched https://github.com/apple/swift-protobuf.git from cache (4.71s)
Fetched https://github.com/apple/swift-nio.git from cache (4.71s)
Fetched https://github.com/undefinedlabs/Thrift-Swift from cache (4.71s)
Fetched https://github.com/grpc/grpc-swift.git from cache (4.71s)
Fetched https://github.com/apple/swift-log.git from cache (4.71s)
Computing version for https://github.com/undefinedlabs/opentracing-objc
Computed https://github.com/undefinedlabs/opentracing-objc at 0.5.2 (2.34s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.7.1 (0.43s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.7.1 (0.47s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.33.3 (0.47s)
Computing version for https://github.com/grpc/grpc-swift.git
error: Dependencies could not be resolved because 'grpc-swift' 1.27.0..<1.27.3 contains incompatible tools version (6.1.0) and root depends on 'grpc-swift' 1.27.0.
BUILD FAILURE 6.0 macosSpm