Swift Package Index

Build Information

Failed to build swift-msgpack, reference 1.4.0 (a84a5e), with Swift 6.3 for Wasm on 21 Aug 2026 16:46:15 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.0.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/maltzsama/swift-msgpack.git
Reference: 1.4.0
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/maltzsama/swift-msgpack
 * tag               1.4.0      -> FETCH_HEAD
HEAD is now at a84a5eb Merge branch 'develop' — release 1.4.0
Cloned https://github.com/maltzsama/swift-msgpack.git
Revision (git rev-parse @):
a84a5eb5dc4e967606abc72546d1f22bfa93a06e
SUCCESS checkout https://github.com/maltzsama/swift-msgpack.git at 1.4.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/maltzsama/swift-msgpack.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:e92e38b97676c18adb57b57429ddfb766786102cb50cb918e0d9e8055d05b35d
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/nicklockwood/SwiftFormat
[1/58200] Fetching swiftformat
Fetched https://github.com/nicklockwood/SwiftFormat from cache (12.87s)
Computing version for https://github.com/nicklockwood/SwiftFormat
Computed https://github.com/nicklockwood/SwiftFormat at 0.53.8 (13.76s)
Creating working copy for https://github.com/nicklockwood/SwiftFormat
Working copy of https://github.com/nicklockwood/SwiftFormat resolved at 0.53.8
[1/1] Compiling plugin SwiftFormatPlugin
Building for debugging...
[1/14] Write sources
[5/14] Write swift-version-24593BA9C3E375BF.txt
[7/30] Compiling SwiftMsgpack MsgPackTimestamp.swift
[8/30] Compiling MsgpackBaselineV1 MsgPackTimestamp.swift
[9/30] Compiling MsgpackBaselineV1 MsgPackRawValue.swift
[10/30] Compiling MsgpackBaselineV1 MsgPackLazyValue.swift
[11/30] Emitting module SwiftMsgpack
[12/30] Compiling SwiftMsgpack MsgPackLazyValue.swift
[13/30] Compiling SwiftMsgpack MsgPackScanner.swift
[14/30] Compiling SwiftMsgpack MsgPackRawValue.swift
[15/30] Compiling MsgpackBaselineV1 MsgPackScanner.swift
[16/30] Compiling SwiftMsgpack AnyCodable.swift
[17/30] Compiling SwiftMsgpack MsgPackDecoder.swift
[18/30] Compiling SwiftMsgpack MsgPackEncoder.swift
[20/31] Compiling MsgpackBaselineV1 MsgPackDecoder.swift
[21/31] Emitting module MsgpackBaselineV1
[22/31] Compiling MsgpackBaselineV1 MsgPackEncoder.swift
[23/31] Compiling MsgpackBaselineV1 AnyCodable.swift
[23/32] Wrapping AST for SwiftMsgpack for debugging
[25/34] Wrapping AST for MsgpackBaselineV1 for debugging
[27/38] Emitting module example
[28/38] Compiling example main.swift
[29/39] Wrapping AST for example for debugging
[30/39] Write Objects.LinkFileList
[32/39] Compiling bench DataGen.swift
[33/39] Emitting module bench
[34/39] Compiling bench Fixtures.swift
[35/39] Compiling bench main.swift
/host/spi-builder-workspace/Benchmarks/main.swift:16:21: error: cannot find 'DispatchTime' in scope
 14 |     var best = Double.greatestFiniteMagnitude
 15 |     for _ in 0 ..< trials {
 16 |         let start = DispatchTime.now().uptimeNanoseconds
    |                     `- error: cannot find 'DispatchTime' in scope
 17 |         _ = try body()
 18 |         let elapsed = Double(DispatchTime.now().uptimeNanoseconds - start)
/host/spi-builder-workspace/Benchmarks/main.swift:18:30: error: cannot find 'DispatchTime' in scope
 16 |         let start = DispatchTime.now().uptimeNanoseconds
 17 |         _ = try body()
 18 |         let elapsed = Double(DispatchTime.now().uptimeNanoseconds - start)
    |                              `- error: cannot find 'DispatchTime' in scope
 19 |         best = min(best, elapsed)
 20 |     }
[35/39] Linking example.wasm
BUILD FAILURE 6.3 wasm