Swift Package IndexBuild Information
Failed to build TLS, reference 2.1.3 (a5981b), with Swift 6.3 for Wasm on 23 Apr 2026 05:39:53 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/vapor-community/tls.git
Reference: 2.1.3
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/vapor-community/tls
* tag 2.1.3 -> FETCH_HEAD
HEAD is now at a5981b0 Merge pull request #71 from vapor-community/warnings-real
Cloned https://github.com/vapor-community/tls.git
Revision (git rev-parse @):
a5981b0a370f227521330beb92b7ce6d636a1eb2
SUCCESS checkout https://github.com/vapor-community/tls.git at 2.1.3
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/vapor-community/tls.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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/vapor/sockets.git
Fetching https://github.com/vapor/ctls.git
Fetching https://github.com/vapor/core.git
[1/3312] Fetching sockets
[399/23455] Fetching sockets, core
[899/23526] Fetching sockets, core, ctls
Fetched https://github.com/vapor/ctls.git from cache (0.31s)
[9960/23455] Fetching sockets, core
Fetched https://github.com/vapor/sockets.git from cache (0.31s)
[7051/20143] Fetching core
Fetched https://github.com/vapor/core.git from cache (0.88s)
Computing version for https://github.com/vapor/ctls.git
Computed https://github.com/vapor/ctls.git at 1.1.3 (1.34s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 2.2.1 (0.44s)
Fetching https://github.com/vapor/debugging.git
Fetching https://github.com/vapor/bits.git
[1/358] Fetching bits
[356/618] Fetching bits, debugging
Fetched https://github.com/vapor/bits.git from cache (0.22s)
Fetched https://github.com/vapor/debugging.git from cache (0.24s)
Computing version for https://github.com/vapor/debugging.git
Computed https://github.com/vapor/debugging.git at 1.1.1 (0.66s)
Computing version for https://github.com/vapor/bits.git
Computed https://github.com/vapor/bits.git at 1.1.1 (0.48s)
Computing version for https://github.com/vapor/sockets.git
Computed https://github.com/vapor/sockets.git at 2.2.3 (0.52s)
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 2.2.1
Creating working copy for https://github.com/vapor/debugging.git
Working copy of https://github.com/vapor/debugging.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/ctls.git
Working copy of https://github.com/vapor/ctls.git resolved at 1.1.3
Creating working copy for https://github.com/vapor/bits.git
Working copy of https://github.com/vapor/bits.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/sockets.git
Working copy of https://github.com/vapor/sockets.git resolved at 2.2.3
warning: 'ctls': ignoring declared target(s) 'CTLS' in the system package
warning: you may be able to install ctls using your system-packager:
apt-get install libssl-dev
warning: you may be able to install ctls using your system-packager:
apt-get install libssl-dev
Building for debugging...
[0/8] Write sources
[7/8] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/30] Emitting module Bits
/host/spi-builder-workspace/.build/checkouts/bits/Sources/Bits/Byte+Random.swift:4:23: error: no such module 'Darwin.C'
2 | @_exported import Glibc
3 | #else
4 | @_exported import Darwin.C
| `- error: no such module 'Darwin.C'
5 | #endif
6 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/32] Emitting module libc
/host/spi-builder-workspace/.build/checkouts/core/Sources/libc/libc.swift:4:20: error: no such module 'Darwin.C'
2 | @_exported import Glibc
3 | #else
4 | @_exported import Darwin.C
| `- error: no such module 'Darwin.C'
5 | #endif
6 |
[11/32] Compiling libc libc.swift
/host/spi-builder-workspace/.build/checkouts/core/Sources/libc/libc.swift:4:20: error: no such module 'Darwin.C'
2 | @_exported import Glibc
3 | #else
4 | @_exported import Darwin.C
| `- error: no such module 'Darwin.C'
5 | #endif
6 |
[12/32] Emitting module Debugging
BUILD FAILURE 6.3 wasm