mcp-swift-sdk – Build Information

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Build Information

Failed to build mcp-swift-sdk, reference 0.9.0 (974293), with Swift 6.2 (beta) for Wasm on 24 Jun 2025 05:45:44 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/modelcontextprotocol/swift-sdk.git
Reference: 0.9.0
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/modelcontextprotocol/swift-sdk
 * tag               0.9.0      -> FETCH_HEAD
HEAD is now at 9742933 Bump version to 0.9.0
Cloned https://github.com/modelcontextprotocol/swift-sdk.git
Revision (git rev-parse @):
9742933d2ff250212a04aed39b123bcc63a21e9c
SUCCESS checkout https://github.com/modelcontextprotocol/swift-sdk.git at 0.9.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/modelcontextprotocol/swift-sdk.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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-system.git
Fetching https://github.com/apple/swift-log.git
[1/3836] Fetching swift-log
[3837/8272] Fetching swift-log, swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.51s)
Fetched https://github.com/apple/swift-log.git from cache (0.51s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.3 (1.14s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.5.0 (0.45s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.3
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.5.0
Building for debugging...
[0/5] Write sources
[3/5] Compiling CSystem shims.c
[4/5] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/38] 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)
[7/38] Compiling SystemPackage Errno.swift
[8/38] Compiling SystemPackage ErrnoWindows.swift
[9/38] Compiling SystemPackage FileDescriptor.swift
[10/38] Compiling SystemPackage FileHelpers.swift
[11/41] Compiling SystemPackage MachPort.swift
[12/41] Compiling SystemPackage PlatformString.swift
[13/41] Compiling SystemPackage SystemString.swift
[14/41] Compiling SystemPackage FilePathParsing.swift
[15/41] Compiling SystemPackage FilePathString.swift
[16/41] Compiling SystemPackage FilePathSyntax.swift
[17/41] Compiling SystemPackage FilePathTemp.swift
[18/41] Compiling SystemPackage FileOperations.swift
[19/41] Compiling SystemPackage FilePath.swift
[20/41] Compiling SystemPackage FilePathComponentView.swift
[21/41] Compiling SystemPackage FilePathComponents.swift
[22/41] Compiling SystemPackage Mocking.swift
/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 |
/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/System/Internals/Syscalls.swift:252:10: error: cannot find 'umask' in scope
250 |   _ mode: CInterop.Mode
251 | ) -> CInterop.Mode {
252 |   return umask(mode)
    |          `- error: cannot find 'umask' in scope
253 | }
254 |
[23/41] Compiling SystemPackage RawBuffer.swift
/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 |
/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/System/Internals/Syscalls.swift:252:10: error: cannot find 'umask' in scope
250 |   _ mode: CInterop.Mode
251 | ) -> CInterop.Mode {
252 |   return umask(mode)
    |          `- error: cannot find 'umask' in scope
253 | }
254 |
[24/41] Compiling SystemPackage Syscalls.swift
/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 |
/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/System/Internals/Syscalls.swift:252:10: error: cannot find 'umask' in scope
250 |   _ mode: CInterop.Mode
251 | ) -> CInterop.Mode {
252 |   return umask(mode)
    |          `- error: cannot find 'umask' in scope
253 | }
254 |
[25/41] Compiling SystemPackage WindowsSyscallAdapters.swift
/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 |
/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/System/Internals/Syscalls.swift:252:10: error: cannot find 'umask' in scope
250 |   _ mode: CInterop.Mode
251 | ) -> CInterop.Mode {
252 |   return umask(mode)
    |          `- error: cannot find 'umask' in scope
253 | }
254 |
[26/41] Compiling Logging MetadataProvider.swift
[27/41] Compiling SystemPackage Backcompat.swift
[28/41] Compiling SystemPackage CInterop.swift
[29/41] Compiling SystemPackage Constants.swift
[30/41] Compiling SystemPackage Exports.swift
[31/41] Compiling SystemPackage FilePathTempPosix.swift
/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)
[32/41] Compiling SystemPackage FilePathTempWindows.swift
/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)
[33/41] Compiling SystemPackage FilePathWindows.swift
/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)
[34/41] Compiling SystemPackage FilePermissions.swift
/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)
[35/41] Compiling SystemPackage Util+StringArray.swift
[36/41] Compiling SystemPackage Util.swift
[37/41] Compiling SystemPackage UtilConsumers.swift
[38/41] Compiling Logging LogHandler.swift
[39/41] Compiling Logging Locks.swift
[40/41] Emitting module Logging
BUILD FAILURE 6.2 wasm