Swift Package IndexBuild Information
Failed to build swift-prometheus, reference main (e16f9c), with Swift 6.1 for Wasm on 11 Sep 2025 01:29:35 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.67.1
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 e16f9ce Add MAINTAINERS.md file (#141)
Cloned https://github.com/swift-server/swift-prometheus.git
Revision (git rev-parse @):
e16f9ce58f22f2ca256e8c2a8fdd285cd841e53f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-server/swift-prometheus.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/swift-server/swift-prometheus.git
https://github.com/swift-server/swift-prometheus.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-atomics",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.2",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-atomics.git"
},
{
"identity" : "swift-metrics",
"requirement" : {
"range" : [
{
"lower_bound" : "2.4.1",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-metrics.git"
}
],
"manifest_display_name" : "swift-prometheus",
"name" : "swift-prometheus",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "watchos",
"version" : "9.0"
},
{
"name" : "tvos",
"version" : "16.0"
}
],
"products" : [
{
"name" : "Prometheus",
"targets" : [
"Prometheus"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "PrometheusTests",
"module_type" : "SwiftTarget",
"name" : "PrometheusTests",
"path" : "Tests/PrometheusTests",
"sources" : [
"CounterTests.swift",
"GaugeTests.swift",
"HistogramTests.swift",
"PrometheusCollectorRegistryTests.swift",
"PrometheusMetricsFactoryTests.swift",
"ValidNamesTests.swift"
],
"target_dependencies" : [
"Prometheus"
],
"type" : "test"
},
{
"c99name" : "Prometheus",
"module_type" : "SwiftTarget",
"name" : "Prometheus",
"path" : "Sources/Prometheus",
"product_dependencies" : [
"Atomics",
"CoreMetrics"
],
"product_memberships" : [
"Prometheus"
],
"sources" : [
"Counter.swift",
"Gauge.swift",
"Histogram.swift",
"MetricDescriptor.swift",
"NIOLock.swift",
"NIOLockedValueBox.swift",
"PrometheusCollectorRegistry.swift",
"PrometheusMetricsFactory.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:eb0758f51dbd6991fb9e51dedbfbcbec142ffc0d3b9b8ad91fa19d35e5136f0a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-metrics.git
Fetching https://github.com/apple/swift-atomics.git
[1/2350] Fetching swift-metrics
[1341/4164] Fetching swift-metrics, swift-atomics
Fetched https://github.com/apple/swift-metrics.git from cache (0.39s)
Fetched https://github.com/apple/swift-atomics.git from cache (0.39s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.96s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.7.0 (0.52s)
Creating working copy for https://github.com/apple/swift-metrics.git
Working copy of https://github.com/apple/swift-metrics.git resolved at 2.7.0
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
Building for debugging...
[0/5] Write sources
[3/5] Compiling _AtomicsShims.c
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/26] Emitting module Atomics
[7/28] Compiling Atomics ManagedAtomic.swift
[8/28] Compiling Atomics ManagedAtomicLazyReference.swift
[9/28] Compiling Atomics UnsafeAtomic.swift
[10/28] Compiling Atomics UnsafeAtomicLazyReference.swift
[11/28] Compiling Atomics IntegerOperations.swift
[12/28] Compiling Atomics Unmanaged extensions.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[13/28] Emitting module CoreMetrics
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:56:49: error: cannot find type 'pthread_mutex_t' in scope
54 | UnsafeMutablePointer.allocate(capacity: 1)
55 | #else
56 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
57 | UnsafeMutablePointer.allocate(capacity: 1)
58 | #endif
[14/28] Compiling CoreMetrics Locks.swift
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:56:49: error: cannot find type 'pthread_mutex_t' in scope
54 | UnsafeMutablePointer.allocate(capacity: 1)
55 | #else
56 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
57 | UnsafeMutablePointer.allocate(capacity: 1)
58 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:65:20: error: cannot find 'pthread_mutexattr_t' in scope
63 | InitializeSRWLock(self.mutex)
64 | #else
65 | var attr = pthread_mutexattr_t()
| `- error: cannot find 'pthread_mutexattr_t' in scope
66 | pthread_mutexattr_init(&attr)
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:66:9: error: cannot find 'pthread_mutexattr_init' in scope
64 | #else
65 | var attr = pthread_mutexattr_t()
66 | pthread_mutexattr_init(&attr)
| `- error: cannot find 'pthread_mutexattr_init' in scope
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
68 |
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:67:9: error: cannot find 'pthread_mutexattr_settype' in scope
65 | var attr = pthread_mutexattr_t()
66 | pthread_mutexattr_init(&attr)
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
| `- error: cannot find 'pthread_mutexattr_settype' in scope
68 |
69 | let err = pthread_mutex_init(self.mutex, &attr)
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:67:48: error: cannot find 'PTHREAD_MUTEX_ERRORCHECK' in scope
65 | var attr = pthread_mutexattr_t()
66 | pthread_mutexattr_init(&attr)
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
| `- error: cannot find 'PTHREAD_MUTEX_ERRORCHECK' in scope
68 |
69 | let err = pthread_mutex_init(self.mutex, &attr)
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:67:43: error: cannot infer contextual base in reference to member 'init'
65 | var attr = pthread_mutexattr_t()
66 | pthread_mutexattr_init(&attr)
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
| `- error: cannot infer contextual base in reference to member 'init'
68 |
69 | let err = pthread_mutex_init(self.mutex, &attr)
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:69:19: error: cannot find 'pthread_mutex_init' in scope
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
68 |
69 | let err = pthread_mutex_init(self.mutex, &attr)
| `- error: cannot find 'pthread_mutex_init' in scope
70 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
71 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:78:19: error: cannot find 'pthread_mutex_destroy' in scope
76 | // SRWLOCK does not need to be free'd
77 | #else
78 | let err = pthread_mutex_destroy(self.mutex)
| `- error: cannot find 'pthread_mutex_destroy' in scope
79 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
80 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:92:19: error: cannot find 'pthread_mutex_lock' in scope
90 | AcquireSRWLockExclusive(self.mutex)
91 | #else
92 | let err = pthread_mutex_lock(self.mutex)
| `- error: cannot find 'pthread_mutex_lock' in scope
93 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
94 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:105:19: error: cannot find 'pthread_mutex_unlock' in scope
103 | ReleaseSRWLockExclusive(self.mutex)
104 | #else
105 | let err = pthread_mutex_unlock(self.mutex)
| `- error: cannot find 'pthread_mutex_unlock' in scope
106 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
107 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:177:14: error: value of type 'ReadWriteLock' has no member 'rwlock'
175 | precondition(err == 0, "\(#function) failed in pthread_rwlock with error \(err)")
176 | #endif
177 | self.rwlock.deallocate()
| `- error: value of type 'ReadWriteLock' has no member 'rwlock'
178 | }
179 |
[15/28] Compiling CoreMetrics Metrics.swift
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:56:49: error: cannot find type 'pthread_mutex_t' in scope
54 | UnsafeMutablePointer.allocate(capacity: 1)
55 | #else
56 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
57 | UnsafeMutablePointer.allocate(capacity: 1)
58 | #endif
[16/28] Compiling Atomics AtomicMemoryOrderings.swift
[17/28] Compiling Atomics DoubleWord.swift
[18/28] Compiling Atomics IntegerConformances.swift
[19/28] Compiling Atomics PointerConformances.swift
[20/28] Compiling Atomics Primitives.native.swift
[21/28] Compiling Atomics OptionalRawRepresentable.swift
[22/28] Compiling Atomics RawRepresentable.swift
[23/28] Compiling Atomics AtomicBool.swift
[24/28] Compiling Atomics AtomicStorage.swift
[25/28] Compiling Atomics AtomicValue.swift
[26/28] Compiling Atomics AtomicInteger.swift
[27/28] Compiling Atomics AtomicOptionalWrappable.swift
[28/28] Compiling Atomics AtomicReference.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:eb0758f51dbd6991fb9e51dedbfbcbec142ffc0d3b9b8ad91fa19d35e5136f0a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/22] Compiling Atomics OptionalRawRepresentable.swift
[3/22] Compiling Atomics RawRepresentable.swift
[4/22] Compiling Atomics AtomicBool.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/24] Emitting module CoreMetrics
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:56:49: error: cannot find type 'pthread_mutex_t' in scope
54 | UnsafeMutablePointer.allocate(capacity: 1)
55 | #else
56 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
57 | UnsafeMutablePointer.allocate(capacity: 1)
58 | #endif
[6/24] Compiling CoreMetrics Metrics.swift
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:56:49: error: cannot find type 'pthread_mutex_t' in scope
54 | UnsafeMutablePointer.allocate(capacity: 1)
55 | #else
56 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
57 | UnsafeMutablePointer.allocate(capacity: 1)
58 | #endif
[7/24] Compiling CoreMetrics Locks.swift
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:56:49: error: cannot find type 'pthread_mutex_t' in scope
54 | UnsafeMutablePointer.allocate(capacity: 1)
55 | #else
56 | fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
| `- error: cannot find type 'pthread_mutex_t' in scope
57 | UnsafeMutablePointer.allocate(capacity: 1)
58 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:65:20: error: cannot find 'pthread_mutexattr_t' in scope
63 | InitializeSRWLock(self.mutex)
64 | #else
65 | var attr = pthread_mutexattr_t()
| `- error: cannot find 'pthread_mutexattr_t' in scope
66 | pthread_mutexattr_init(&attr)
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:66:9: error: cannot find 'pthread_mutexattr_init' in scope
64 | #else
65 | var attr = pthread_mutexattr_t()
66 | pthread_mutexattr_init(&attr)
| `- error: cannot find 'pthread_mutexattr_init' in scope
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
68 |
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:67:9: error: cannot find 'pthread_mutexattr_settype' in scope
65 | var attr = pthread_mutexattr_t()
66 | pthread_mutexattr_init(&attr)
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
| `- error: cannot find 'pthread_mutexattr_settype' in scope
68 |
69 | let err = pthread_mutex_init(self.mutex, &attr)
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:67:48: error: cannot find 'PTHREAD_MUTEX_ERRORCHECK' in scope
65 | var attr = pthread_mutexattr_t()
66 | pthread_mutexattr_init(&attr)
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
| `- error: cannot find 'PTHREAD_MUTEX_ERRORCHECK' in scope
68 |
69 | let err = pthread_mutex_init(self.mutex, &attr)
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:67:43: error: cannot infer contextual base in reference to member 'init'
65 | var attr = pthread_mutexattr_t()
66 | pthread_mutexattr_init(&attr)
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
| `- error: cannot infer contextual base in reference to member 'init'
68 |
69 | let err = pthread_mutex_init(self.mutex, &attr)
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:69:19: error: cannot find 'pthread_mutex_init' in scope
67 | pthread_mutexattr_settype(&attr, .init(PTHREAD_MUTEX_ERRORCHECK))
68 |
69 | let err = pthread_mutex_init(self.mutex, &attr)
| `- error: cannot find 'pthread_mutex_init' in scope
70 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
71 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:78:19: error: cannot find 'pthread_mutex_destroy' in scope
76 | // SRWLOCK does not need to be free'd
77 | #else
78 | let err = pthread_mutex_destroy(self.mutex)
| `- error: cannot find 'pthread_mutex_destroy' in scope
79 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
80 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:92:19: error: cannot find 'pthread_mutex_lock' in scope
90 | AcquireSRWLockExclusive(self.mutex)
91 | #else
92 | let err = pthread_mutex_lock(self.mutex)
| `- error: cannot find 'pthread_mutex_lock' in scope
93 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
94 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:105:19: error: cannot find 'pthread_mutex_unlock' in scope
103 | ReleaseSRWLockExclusive(self.mutex)
104 | #else
105 | let err = pthread_mutex_unlock(self.mutex)
| `- error: cannot find 'pthread_mutex_unlock' in scope
106 | precondition(err == 0, "\(#function) failed in pthread_mutex with error \(err)")
107 | #endif
/host/spi-builder-workspace/.build/checkouts/swift-metrics/Sources/CoreMetrics/Locks.swift:177:14: error: value of type 'ReadWriteLock' has no member 'rwlock'
175 | precondition(err == 0, "\(#function) failed in pthread_rwlock with error \(err)")
176 | #endif
177 | self.rwlock.deallocate()
| `- error: value of type 'ReadWriteLock' has no member 'rwlock'
178 | }
179 |
[8/24] Compiling Atomics UnsafeAtomic.swift
[9/24] Compiling Atomics UnsafeAtomicLazyReference.swift
[10/24] Compiling Atomics AtomicInteger.swift
[11/24] Compiling Atomics AtomicOptionalWrappable.swift
[12/24] Compiling Atomics AtomicReference.swift
[13/24] Compiling Atomics AtomicMemoryOrderings.swift
[14/24] Compiling Atomics DoubleWord.swift
[15/24] Compiling Atomics ManagedAtomic.swift
[16/24] Compiling Atomics ManagedAtomicLazyReference.swift
[17/24] Compiling Atomics AtomicStorage.swift
[18/24] Compiling Atomics AtomicValue.swift
BUILD FAILURE 6.1 wasm