Swift Package Index

Build Information

Successful build of swift-prometheus, reference main (7ec390), with Swift 6.1 for macOS (SPM) on 18 Apr 2026 16:26:55 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 .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swift-server/swift-prometheus.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-server/swift-prometheus
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 7ec390b Merge pull request #167 from swift-server/dependabot/github_actions/swiftlang/github-workflows/dot-github/workflows/soundness.yml-0.0.11
Cloned https://github.com/swift-server/swift-prometheus.git
Revision (git rev-parse @):
7ec390bd600ecb577dd5d7d3d71eed651d2c424a
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-server/swift-prometheus.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/swift-server/swift-prometheus.git
https://github.com/swift-server/swift-prometheus.git
{
  "dependencies" : [
    {
      "identity" : "swift-atomics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-atomics.git"
    },
    {
      "identity" : "swift-metrics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.4.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-metrics.git"
    }
  ],
  "manifest_display_name" : "swift-prometheus",
  "name" : "swift-prometheus",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "Prometheus",
      "targets" : [
        "Prometheus"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PrometheusTests",
      "module_type" : "SwiftTarget",
      "name" : "PrometheusTests",
      "path" : "Tests/PrometheusTests",
      "sources" : [
        "CounterTests.swift",
        "GaugeTests.swift",
        "HistogramTests.swift",
        "PrometheusCollectorRegistryTests.swift",
        "PrometheusMetricsFactoryTests.swift",
        "ValidNamesTests.swift"
      ],
      "target_dependencies" : [
        "Prometheus"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Prometheus",
      "module_type" : "SwiftTarget",
      "name" : "Prometheus",
      "path" : "Sources/Prometheus",
      "product_dependencies" : [
        "Atomics",
        "CoreMetrics"
      ],
      "product_memberships" : [
        "Prometheus"
      ],
      "sources" : [
        "Counter.swift",
        "Gauge.swift",
        "Histogram.swift",
        "MetricDescriptor.swift",
        "NIOLock.swift",
        "NIOLockedValueBox.swift",
        "PrometheusCollectorRegistry.swift",
        "PrometheusMetricsFactory.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/5] Write sources
[3/5] Write swift-version-2F0A5646E1D333AE.txt
[4/10] Compiling _AtomicsShims.c
[6/29] Compiling Atomics DoubleWord.swift
[7/29] Compiling Atomics ManagedAtomic.swift
[8/30] Compiling Atomics AtomicBool.swift
[9/30] Compiling Atomics IntegerConformances.swift
[10/30] Compiling Atomics OptionalRawRepresentable.swift
[11/30] Compiling Atomics RawRepresentable.swift
[12/30] Compiling Atomics UnsafeAtomicLazyReference.swift
[13/30] Compiling Atomics IntegerOperations.swift
[14/30] Compiling Atomics ManagedAtomicLazyReference.swift
[15/30] Compiling Atomics UnsafeAtomic.swift
[16/30] Compiling Atomics AtomicReference.swift
[17/30] Compiling Atomics AtomicStorage.swift
[18/30] Compiling Atomics AtomicInteger.swift
[19/30] Compiling Atomics AtomicOptionalWrappable.swift
[20/30] Compiling Atomics AtomicValue.swift
[21/30] Compiling Atomics AtomicMemoryOrderings.swift
[22/30] Compiling Atomics PointerConformances.swift
[23/30] Compiling Atomics Primitives.native.swift
[24/30] Compiling Atomics Unmanaged extensions.swift
[25/30] Emitting module Atomics
[26/30] Compiling CoreMetrics MappingMetricsFactory.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[27/30] Compiling CoreMetrics WithMetricsFactory.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[28/30] Compiling CoreMetrics Metrics.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[29/30] Compiling CoreMetrics Locks.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[30/30] Emitting module CoreMetrics
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[31/39] Compiling Prometheus MetricDescriptor.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[32/39] Compiling Prometheus PrometheusMetricsFactory.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[33/39] Compiling Prometheus Gauge.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[34/39] Compiling Prometheus PrometheusCollectorRegistry.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[35/39] Compiling Prometheus NIOLockedValueBox.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[36/39] Compiling Prometheus Histogram.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[37/39] Compiling Prometheus NIOLock.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[38/39] Compiling Prometheus Counter.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[39/39] Emitting module Prometheus
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
Build complete! (7.14s)
Fetching https://github.com/apple/swift-atomics.git from cache
Fetching https://github.com/apple/swift-metrics.git from cache
Fetched https://github.com/apple/swift-atomics.git from cache (0.88s)
Fetched https://github.com/apple/swift-metrics.git from cache (0.89s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.44s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.10.0 (0.49s)
Creating working copy for https://github.com/apple/swift-metrics.git
Working copy of https://github.com/apple/swift-metrics.git resolved at 2.10.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-atomics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-atomics.git"
    },
    {
      "identity" : "swift-metrics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.4.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-metrics.git"
    }
  ],
  "manifest_display_name" : "swift-prometheus",
  "name" : "swift-prometheus",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "Prometheus",
      "targets" : [
        "Prometheus"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PrometheusTests",
      "module_type" : "SwiftTarget",
      "name" : "PrometheusTests",
      "path" : "Tests/PrometheusTests",
      "sources" : [
        "CounterTests.swift",
        "GaugeTests.swift",
        "HistogramTests.swift",
        "PrometheusCollectorRegistryTests.swift",
        "PrometheusMetricsFactoryTests.swift",
        "ValidNamesTests.swift"
      ],
      "target_dependencies" : [
        "Prometheus"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Prometheus",
      "module_type" : "SwiftTarget",
      "name" : "Prometheus",
      "path" : "Sources/Prometheus",
      "product_dependencies" : [
        "Atomics",
        "CoreMetrics"
      ],
      "product_memberships" : [
        "Prometheus"
      ],
      "sources" : [
        "Counter.swift",
        "Gauge.swift",
        "Histogram.swift",
        "MetricDescriptor.swift",
        "NIOLock.swift",
        "NIOLockedValueBox.swift",
        "PrometheusCollectorRegistry.swift",
        "PrometheusMetricsFactory.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
Done.