Swift Package Index

Build Information

Successful build of swift-prometheus, reference main (7ec390), with Swift 6.1 for Linux on 21 Apr 2026 02:22:01 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1

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 /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
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:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/swift-server/swift-prometheus.git
https://github.com/swift-server/swift-prometheus.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
70792468e643: Already exists
ac053c427195: Already exists
a2b0bee87d43: Already exists
736d91014298: Already exists
e15f2d84a3ab: Pulling fs layer
e09e613f03ba: Pulling fs layer
f8d472301c37: Pulling fs layer
1b99f39320d7: Pulling fs layer
1b99f39320d7: Waiting
e09e613f03ba: Verifying Checksum
e09e613f03ba: Download complete
f8d472301c37: Verifying Checksum
f8d472301c37: Download complete
e15f2d84a3ab: Verifying Checksum
e15f2d84a3ab: Download complete
1b99f39320d7: Verifying Checksum
1b99f39320d7: Download complete
e15f2d84a3ab: Pull complete
e09e613f03ba: Pull complete
f8d472301c37: Pull complete
1b99f39320d7: Pull complete
Digest: sha256:a7bfd71e9384436264431030299dc8a2d42d0664a168cfa1a5dd84c9bc592ccf
Status: Downloaded newer image for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Fetching https://github.com/apple/swift-metrics.git
Fetching https://github.com/apple/swift-atomics.git
[1/3187] Fetching swift-metrics
[65/5007] Fetching swift-metrics, swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (1.48s)
Fetched https://github.com/apple/swift-metrics.git from cache (1.54s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (2.82s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.10.0 (1.05s)
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
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
Building for debugging...
[0/5] Write sources
[3/5] Compiling _AtomicsShims.c
[3/5] Write swift-version-24593BA9C3E375BF.txt
[6/28] Emitting module Atomics
[7/30] Compiling Atomics IntegerOperations.swift
[8/30] Compiling Atomics Unmanaged extensions.swift
[9/30] 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
[10/30] 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
[11/30] 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
[12/30] Compiling Atomics AtomicInteger.swift
[13/30] Compiling Atomics AtomicOptionalWrappable.swift
[14/30] Compiling Atomics AtomicReference.swift
[15/30] Compiling Atomics AtomicStorage.swift
[16/30] Compiling Atomics AtomicValue.swift
[17/30] Compiling Atomics UnsafeAtomic.swift
[18/30] Compiling Atomics UnsafeAtomicLazyReference.swift
[19/30] Compiling Atomics ManagedAtomic.swift
[20/30] Compiling Atomics ManagedAtomicLazyReference.swift
[21/30] Compiling Atomics AtomicMemoryOrderings.swift
[22/30] Compiling Atomics DoubleWord.swift
[23/30] Compiling Atomics OptionalRawRepresentable.swift
[24/30] Compiling Atomics RawRepresentable.swift
[25/30] Compiling Atomics AtomicBool.swift
[26/30] Compiling Atomics IntegerConformances.swift
[27/30] Compiling Atomics PointerConformances.swift
[28/30] Compiling Atomics Primitives.native.swift
[30/31] 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
[31/31] 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
[33/40] 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
[34/41] 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
[35/41] 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
[36/41] 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
[37/41] 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
[38/41] 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
[39/41] 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
[40/41] 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
[41/41] 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
Build complete! (24.70s)
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" : "/host/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"
}
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:a7bfd71e9384436264431030299dc8a2d42d0664a168cfa1a5dd84c9bc592ccf
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Done.