Build Information
Successful build of BlackBoxFirebasePerformance, reference 5.0.2 (e9dcbf), with Swift 6.1 for macOS (SPM) on 21 Jan 2026 16:31:33 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .statsBuild Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dodobrands/BlackBoxFirebasePerformance.git
Reference: 5.0.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dodobrands/BlackBoxFirebasePerformance
* tag 5.0.2 -> FETCH_HEAD
HEAD is now at e9dcbf2 Guard FirebasePerformanceLogger to supported Apple platforms (#55)
Cloned https://github.com/dodobrands/BlackBoxFirebasePerformance.git
Revision (git rev-parse @):
e9dcbf2e7b635b51bc3ae60a0af91c74163866d9
SUCCESS checkout https://github.com/dodobrands/BlackBoxFirebasePerformance.git at 5.0.2
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/dodobrands/BlackBoxFirebasePerformance.git
https://github.com/dodobrands/BlackBoxFirebasePerformance.git
{
"dependencies" : [
{
"identity" : "blackbox",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.1",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dodobrands/BlackBox"
},
{
"identity" : "firebase-ios-sdk",
"requirement" : {
"range" : [
{
"lower_bound" : "12.0.0",
"upper_bound" : "13.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/firebase/firebase-ios-sdk"
},
{
"identity" : "dbthreadsafe-ios",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dodobrands/DBThreadSafe-ios"
}
],
"manifest_display_name" : "BlackBoxFirebasePerformance",
"name" : "BlackBoxFirebasePerformance",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "watchos",
"version" : "7.0"
}
],
"products" : [
{
"name" : "BlackBoxFirebasePerformance",
"targets" : [
"BlackBoxFirebasePerformance"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "BlackBoxFirebasePerformanceTests",
"module_type" : "SwiftTarget",
"name" : "BlackBoxFirebasePerformanceTests",
"path" : "Tests/BlackBoxFirebasePerformanceTests",
"product_dependencies" : [
"BlackBox",
"FirebasePerformance"
],
"sources" : [
"BlackBoxFirebasePerformanceTests.swift"
],
"target_dependencies" : [
"BlackBoxFirebasePerformance"
],
"type" : "test"
},
{
"c99name" : "BlackBoxFirebasePerformance",
"module_type" : "SwiftTarget",
"name" : "BlackBoxFirebasePerformance",
"path" : "Sources/BlackBoxFirebasePerformance",
"product_dependencies" : [
"BlackBox",
"FirebasePerformance",
"DBThreadSafe"
],
"product_memberships" : [
"BlackBoxFirebasePerformance"
],
"sources" : [
"FirebasePerformanceLogger.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/5] Write sources
[3/5] Compiling FirebasePerformanceTarget dummy.m
[4/5] Write swift-version-2F0A5646E1D333AE.txt
[6/9] Compiling DBThreadSafe ThreadSafe.swift
[7/9] Compiling DBThreadSafe Lock.swift
[8/9] Emitting module DBThreadSafe
[9/9] Compiling DBThreadSafe DBThreadSafeContainer.swift
[10/19] Compiling BlackBox OSLogger.swift
[11/19] Emitting module BlackBox
[12/19] Compiling BlackBox BlackBox.swift
[13/19] Compiling BlackBox FSLogger.swift
[14/19] Compiling BlackBox BBHelpers.swift
[15/19] Compiling BlackBox BBLogFormat.swift
[16/19] Compiling BlackBox BlackBoxEvents.swift
[17/19] Compiling BlackBox OSSignpostLogger.swift
[18/19] Compiling BlackBox BBLoggerProtocol.swift
[19/19] Compiling BlackBox BBLogLevel.swift
[20/21] Emitting module BlackBoxFirebasePerformance
[21/21] Compiling BlackBoxFirebasePerformance FirebasePerformanceLogger.swift
Build complete! (53.34s)
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warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/Users/admin/builder/spi-builder-workspace/Sources/BlackBoxFirebasePerformance/Info.plist
Build complete.
{
"dependencies" : [
{
"identity" : "blackbox",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.1",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dodobrands/BlackBox"
},
{
"identity" : "firebase-ios-sdk",
"requirement" : {
"range" : [
{
"lower_bound" : "12.0.0",
"upper_bound" : "13.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/firebase/firebase-ios-sdk"
},
{
"identity" : "dbthreadsafe-ios",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dodobrands/DBThreadSafe-ios"
}
],
"manifest_display_name" : "BlackBoxFirebasePerformance",
"name" : "BlackBoxFirebasePerformance",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "watchos",
"version" : "7.0"
}
],
"products" : [
{
"name" : "BlackBoxFirebasePerformance",
"targets" : [
"BlackBoxFirebasePerformance"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "BlackBoxFirebasePerformanceTests",
"module_type" : "SwiftTarget",
"name" : "BlackBoxFirebasePerformanceTests",
"path" : "Tests/BlackBoxFirebasePerformanceTests",
"product_dependencies" : [
"BlackBox",
"FirebasePerformance"
],
"sources" : [
"BlackBoxFirebasePerformanceTests.swift"
],
"target_dependencies" : [
"BlackBoxFirebasePerformance"
],
"type" : "test"
},
{
"c99name" : "BlackBoxFirebasePerformance",
"module_type" : "SwiftTarget",
"name" : "BlackBoxFirebasePerformance",
"path" : "Sources/BlackBoxFirebasePerformance",
"product_dependencies" : [
"BlackBox",
"FirebasePerformance",
"DBThreadSafe"
],
"product_memberships" : [
"BlackBoxFirebasePerformance"
],
"sources" : [
"FirebasePerformanceLogger.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Done.