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Build Information

Failed to build Vercel, reference 2.3.0 (e6434b), with Swift 6.2 (beta) for Wasm on 21 Jun 2025 09:00:05 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swift-cloud/Vercel.git
Reference: 2.3.0
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-cloud/Vercel
 * tag               2.3.0      -> FETCH_HEAD
HEAD is now at e6434b3 feat: async http client (#22)
Cloned https://github.com/swift-cloud/Vercel.git
Revision (git rev-parse @):
e6434b3d0e4e015a9018e26b35191e64b2ecd825
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-cloud/Vercel.git at 2.3.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/swift-cloud/Vercel.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$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/swift-server/swift-aws-lambda-runtime
Fetching https://github.com/apple/swift-crypto
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Fetching https://github.com/swift-server/async-http-client
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/host/spi-builder-workspace/Plugins/VercelPackager/Shell.swift:115:31: warning: conformance of 'Process' to protocol 'Sendable' was already stated in the type's module 'Foundation'
113 | }
114 |
115 | extension Process: @unchecked Sendable {}
    |                               `- warning: conformance of 'Process' to protocol 'Sendable' was already stated in the type's module 'Foundation'
116 |
Foundation.Process:1:12: note: 'Process' declares conformance to protocol 'Sendable' here
 1 | open class Process : NSObject, @unchecked Sendable {
   |            `- note: 'Process' declares conformance to protocol 'Sendable' here
 2 |     override public init()
 3 |     open var executableURL: URL? { get set }
/host/spi-builder-workspace/Plugins/VercelPackager/Shell.swift:115:31: warning: conformance of 'Process' to protocol 'Sendable' was already stated in the type's module 'Foundation'
113 | }
114 |
115 | extension Process: @unchecked Sendable {}
    |                               `- warning: conformance of 'Process' to protocol 'Sendable' was already stated in the type's module 'Foundation'
116 |
Foundation.Process:1:12: note: 'Process' declares conformance to protocol 'Sendable' here
 1 | open class Process : NSObject, @unchecked Sendable {
   |            `- note: 'Process' declares conformance to protocol 'Sendable' here
 2 |     override public init()
 3 |     open var executableURL: URL? { get set }
/host/spi-builder-workspace/Plugins/VercelPackager/VercelOutput.swift:325:12: warning: result of call to 'createFile(atPath:contents:attributes:)' is unused [#no-usage]
323 |         let config = ProjectConfiguration(orgId: vercelOrgID, projectId: vercelProjectID)
324 |         let data = try encoder.encode(config)
325 |         fs.createFile(atPath: vercelProjectConfigurationPath.string, contents: data)
    |            `- warning: result of call to 'createFile(atPath:contents:attributes:)' is unused [#no-usage]
326 |     }
327 |
/host/spi-builder-workspace/Plugins/VercelPackager/VercelOutput.swift:395:12: warning: result of call to 'createFile(atPath:contents:attributes:)' is unused [#no-usage]
393 |         )
394 |         let data = try encoder.encode(config)
395 |         fs.createFile(atPath: vercelOutputConfigurationPath.string, contents: data)
    |            `- warning: result of call to 'createFile(atPath:contents:attributes:)' is unused [#no-usage]
396 |     }
397 | }
/host/spi-builder-workspace/Plugins/VercelPackager/VercelOutput.swift:448:12: warning: result of call to 'createFile(atPath:contents:attributes:)' is unused [#no-usage]
446 |         )
447 |         let data = try encoder.encode(config)
448 |         fs.createFile(atPath: vercelFunctionConfigurationPath(product).string, contents: data)
    |            `- warning: result of call to 'createFile(atPath:contents:attributes:)' is unused [#no-usage]
449 |     }
450 | }
[1/1] Compiling plugin VercelPackager
[2/2] Compiling plugin AWSLambdaPackager
Building for debugging...
[2/836] Write sources
[52/836] Compiling _NumericsShims _NumericsShims.c
[53/836] Compiling _AtomicsShims.c
[54/836] Compiling CNIOWindows shim.c
[55/836] Compiling CSystem shims.c
[56/836] Compiling CNIOWindows WSAStartup.c
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[58/836] Compiling CNIOWASI CNIOWASI.c
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[61/836] Compiling CNIOLinux shim.c
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[63/836] Compiling CNIOLLHTTP c_nio_http.c
[64/839] Compiling CNIOSHA1 c_nio_sha1.c
[66/902] Emitting module ServiceContextModule
[67/902] Emitting module _NIOBase64
[68/902] Emitting module InternalCollectionsUtilities
[68/903] Compiling CNIOLLHTTP c_nio_llhttp.c
[70/906] Compiling ServiceContextModule ServiceContextKey.swift
[71/906] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[72/906] Compiling InternalCollectionsUtilities _SortedCollection.swift
[73/906] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[74/906] Compiling InternalCollectionsUtilities Debugging.swift
[75/906] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[76/906] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[77/906] 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
[78/906] Compiling InternalCollectionsUtilities Descriptions.swift
[79/906] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[80/906] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[81/906] Compiling RealModule ElementaryFunctions.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[82/906] 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
[83/907] 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 |
[84/907] Compiling RealModule Float80+Real.swift
[85/907] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[86/907] Compiling InternalCollectionsUtilities UInt+reversed.swift
[87/907] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[88/907] Compiling InternalCollectionsUtilities Integer rank.swift
[91/907] Emitting module RealModule
[94/907] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[95/907] Emitting module Logging
[96/908] Compiling SystemPackage MachPort.swift
[97/908] Compiling SystemPackage PlatformString.swift
[98/908] Compiling SystemPackage SystemString.swift
[99/908] Emitting module _NIODataStructures
[100/911] Compiling ServiceContextModule ServiceContext.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[101/911] Emitting module SystemPackage
/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/System/Internals/Syscalls.swift:197:57: error: cannot find type 'DIR' in scope
195 | internal typealias system_DIRPtr = OpaquePointer
196 | #else
197 | internal typealias system_DIRPtr = UnsafeMutablePointer<DIR>
    |                                                         `- error: cannot find type 'DIR' in scope
198 | #endif
199 |
/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/System/Internals/Syscalls.swift:192:30: error: cannot find 'DT_DIR' in scope
190 | #if !os(Windows)
191 | internal let SYSTEM_AT_REMOVE_DIR = AT_REMOVEDIR
192 | internal let SYSTEM_DT_DIR = DT_DIR
    |                              `- error: cannot find 'DT_DIR' in scope
193 | internal typealias system_dirent = dirent
194 | #if os(Linux) || os(Android) || os(FreeBSD) || os(OpenBSD)
/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/System/Internals/Syscalls.swift:192:30: error: cannot find 'DT_DIR' in scope
190 | #if !os(Windows)
191 | internal let SYSTEM_AT_REMOVE_DIR = AT_REMOVEDIR
192 | internal let SYSTEM_DT_DIR = DT_DIR
    |                              `- error: cannot find 'DT_DIR' in scope
193 | internal typealias system_dirent = dirent
194 | #if os(Linux) || os(Android) || os(FreeBSD) || os(OpenBSD)
/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/System/Internals/Syscalls.swift:197:57: error: cannot find type 'DIR' in scope
195 | internal typealias system_DIRPtr = OpaquePointer
196 | #else
197 | internal typealias system_DIRPtr = UnsafeMutablePointer<DIR>
    |                                                         `- error: cannot find type 'DIR' in scope
198 | #endif
199 |
BUILD FAILURE 6.2 wasm