Swift Package Index

Build Information

Failed to build VirtualTerminal, reference main (d4c163), with Swift 6.3 for Wasm on 18 Apr 2026 01:03:22 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/compnerd/VirtualTerminal.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/compnerd/VirtualTerminal
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d4c1635 Platform: use a pfn to `write` and reference `Darwin.write`
Cloned https://github.com/compnerd/VirtualTerminal.git
Revision (git rev-parse @):
d4c1635a8780126b5204887f48e15887cd86d7de
SUCCESS checkout https://github.com/compnerd/VirtualTerminal.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/compnerd/VirtualTerminal.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/compnerd/swift-platform-core.git
[1/186] Fetching swift-platform-core
Fetched https://github.com/compnerd/swift-platform-core.git from cache (0.23s)
Creating working copy for https://github.com/compnerd/swift-platform-core.git
Working copy of https://github.com/compnerd/swift-platform-core.git resolved at main (b9eb8dd)
Building for debugging...
[0/12] Write sources
[4/12] Compiling libunistring libunistring.c
[5/12] Write swift-version-24593BA9C3E375BF.txt
[7/18] Emitting module Primitives
[8/18] Compiling Primitives RingBuffer.swift
[10/19] Compiling Geometry Rect.swift
[11/19] Compiling Geometry Point.swift
[12/19] Compiling Geometry Size.swift
[13/19] Emitting module Geometry
[13/20] Wrapping AST for Primitives for debugging
[15/20] Wrapping AST for Geometry for debugging
[17/45] Compiling VirtualTerminal DeltaCompression.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[18/45] Compiling VirtualTerminal SGROptimizer.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[19/45] Compiling VirtualTerminal VTBufferedTerminalStream.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[20/45] Compiling VirtualTerminal VTStyle.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[21/45] Compiling VirtualTerminal Duration+Extensions.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[22/45] Compiling VirtualTerminal Task+Extensions.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[23/45] Compiling VirtualTerminal VTEvent.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[24/48] Compiling VirtualTerminal VTEventStream.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[25/48] Compiling VirtualTerminal VTInputParser.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[26/48] Compiling VirtualTerminal Event+POSIX.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[27/48] Compiling VirtualTerminal Event+Windows.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[28/48] Compiling VirtualTerminal VTDisplayLink.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[29/48] Compiling VirtualTerminal VTProfiler.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[30/48] Compiling VirtualTerminal VTRenderer.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[31/48] Compiling VirtualTerminal VTTerminal.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[32/48] Compiling VirtualTerminal VTColor.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[33/48] Compiling VirtualTerminal VTMode.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[34/48] Compiling VirtualTerminal ISO6429.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[35/48] Compiling VirtualTerminal Operators.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[36/48] Compiling VirtualTerminal CursorMotionOptimizer.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[37/48] Emitting module VirtualTerminal
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[38/48] Compiling VirtualTerminal TextMetrics.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[39/48] Compiling VirtualTerminal VTBuffer.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[40/48] Compiling VirtualTerminal VTCell.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[41/48] Compiling VirtualTerminal VTPosition.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[42/48] Compiling VirtualTerminal POSIXTerminal.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[43/48] Compiling VirtualTerminal WindowsTerminal.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
[44/48] Compiling VirtualTerminal Encoding.swift
/host/spi-builder-workspace/Sources/VirtualTerminal/Buffer/TextMetrics.swift:10:8: error: no such module 'POSIXCore'
  8 | import libunistring
  9 | #endif
 10 | import POSIXCore
    |        `- error: no such module 'POSIXCore'
 11 | import Synchronization
 12 |
BUILD FAILURE 6.3 wasm