Swift Package IndexBuild Information
Failed to build swift-prometheus, reference 2.1.0 (54f189), with Swift 6.2 (beta) for Wasm on 23 Jun 2025 09:56:04 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swift-server/swift-prometheus.git
Reference: 2.1.0
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
* tag 2.1.0 -> FETCH_HEAD
HEAD is now at 54f1894 Update package version in DocC (#121)
Cloned https://github.com/swift-server/swift-prometheus.git
Revision (git rev-parse @):
54f18941e5f278f7f700f2188b7e21be563ca76f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-server/swift-prometheus.git at 2.1.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/swift-server/swift-prometheus.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-metrics.git
Fetching https://github.com/apple/swift-atomics.git
[1/2206] Fetching swift-metrics
[2207/4003] Fetching swift-metrics, swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.57s)
Fetched https://github.com/apple/swift-metrics.git from cache (0.57s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.68s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.7.0 (0.46s)
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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/26] 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
[7/26] 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 |
[8/26] 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
[9/26] Compiling Atomics OptionalRawRepresentable.swift
[10/26] Compiling Atomics RawRepresentable.swift
[11/26] Compiling Atomics AtomicBool.swift
[12/26] Compiling Atomics AtomicInteger.swift
[13/26] Compiling Atomics AtomicOptionalWrappable.swift
[14/26] Compiling Atomics AtomicReference.swift
[15/26] Compiling Atomics ManagedAtomic.swift
[16/26] Compiling Atomics ManagedAtomicLazyReference.swift
[17/28] Compiling Atomics UnsafeAtomic.swift
[18/28] Compiling Atomics UnsafeAtomicLazyReference.swift
[19/28] Compiling Atomics AtomicStorage.swift
[20/28] Compiling Atomics AtomicValue.swift
[21/28] Compiling Atomics IntegerConformances.swift
[22/28] Compiling Atomics PointerConformances.swift
[23/28] Compiling Atomics Primitives.native.swift
[24/28] Compiling Atomics AtomicMemoryOrderings.swift
[25/28] Compiling Atomics DoubleWord.swift
[26/28] Emitting module Atomics
BUILD FAILURE 6.2 wasm