ShellKit – Build Information – Swift Package Index

Build Information

Failed to build ShellKit, reference master (da8dcb), with Swift 6.4 for Linux on 16 Sep 2026 11:34:55 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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/einstore/shellkit.git
Reference: master
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/einstore/shellkit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at da8dcb4 formatting
Cloned https://github.com/einstore/shellkit.git
Revision (git rev-parse @):
da8dcb4252a5cb479094559d111d3a221689ae2b
SUCCESS checkout https://github.com/einstore/shellkit.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/einstore/shellkit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/Einstore/WebErrorKit.git
Fetching https://github.com/Einstore/Shout.git
[1/28] Fetching weberrorkit
Fetched https://github.com/Einstore/WebErrorKit.git (0.44s)
[1/412] Fetching shout
Fetched https://github.com/Einstore/Shout.git (0.47s)
[1/85947] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (2.79s)
Computing version for https://github.com/Einstore/Shout.git
Computed https://github.com/Einstore/Shout.git at 0.5.1 (3.85s)
Fetching https://github.com/IBM-Swift/BlueSocket
Fetching https://github.com/jakeheis/CSSH
[1/26] Fetching cssh
Fetched https://github.com/jakeheis/CSSH (0.42s)
[1/2942] Fetching bluesocket
Fetched https://github.com/IBM-Swift/BlueSocket (0.53s)
Computing version for https://github.com/Einstore/WebErrorKit.git
Computed https://github.com/Einstore/WebErrorKit.git at 0.0.1 (0.72s)
Computing version for https://github.com/jakeheis/CSSH
Computed https://github.com/jakeheis/CSSH at 1.0.3 (0.19s)
Computing version for https://github.com/IBM-Swift/BlueSocket
Computed https://github.com/IBM-Swift/BlueSocket at 1.0.200 (0.19s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.102.0 (0.36s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-system.git
[1/6898] Fetching swift-system
[2485/34143] Fetching swift-system, swift-collections
[34144/36018] Fetching swift-system, swift-collections, swift-atomics
Fetched https://github.com/apple/swift-atomics.git (1.52s)
Fetched https://github.com/apple/swift-system.git (1.52s)
Fetched https://github.com/apple/swift-collections.git (1.53s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.71s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.30s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.22s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.102.0
Creating working copy for https://github.com/jakeheis/CSSH
Working copy of https://github.com/jakeheis/CSSH resolved at 1.0.3
Creating working copy for https://github.com/Einstore/WebErrorKit.git
Working copy of https://github.com/Einstore/WebErrorKit.git resolved at 0.0.1
Creating working copy for https://github.com/Einstore/Shout.git
Working copy of https://github.com/Einstore/Shout.git resolved at 0.5.1
Creating working copy for https://github.com/IBM-Swift/BlueSocket
Working copy of https://github.com/IBM-Swift/BlueSocket resolved at 1.0.200
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
warning: 'cssh': ignoring declared target(s) 'CSSH' in the system package
warning: 'cssh': ignoring declared target(s) 'CSSH' in the system package
warning: 'cssh': you may be able to install libssh2 using your system-packager:
    apt-get install libssh2-1-dev
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 1010]
[Planning deferred tasks]
[183 / 347] NIOConcurrencyHelpers
[186 / 374] _NIOBase64
[188 / 374] _NIOBase64
[198 / 374] _NIODataStructures
[205 / 374] InternalCollectionsUtilities
[218 / 374] WebErrorKit
[228 / 375] WebErrorKit-product
[231 / 375] Socket-product
[232 / 375] Socket-product
[235 / 375] NIOConcurrencyHelpers
[239 / 376] InternalCollectionsUtilities
[243 / 377] WebErrorKit
[248 / 377] InternalCollectionsUtilities
[251 / 377] InternalCollectionsUtilities
[261 / 378] Atomics
[272 / 388] InternalCollectionsUtilities
[274 / 388] Atomics
[276 / 388] Atomics
[278 / 389] InternalCollectionsUtilities
[279 / 389] Atomics
[282 / 389] InternalCollectionsUtilities
[285 / 399] Shout
[288 / 399] Shout
[289 / 399] CNIOAtomics
[291 / 400] Atomics
[300 / 400] Shout
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "shim.h"
  [0;36m|[0;0m          `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/host/spi-builder-workspace/.build/checkouts/CSSH/shim.h:4:10: [1;31merror: [1;39m'libssh2.h' file not found[0;0m
[0;36m2 |[0;0m #define __CLIBSSH_SHIM_H__
[0;36m3 |[0;0m
[0;36m4 |[0;0m #include <libssh2.h>
  [0;36m|[0;0m          `- [1;31merror: [1;39m'libssh2.h' file not found[0;0m
[0;36m5 |[0;0m #include <libssh2_sftp.h>
[0;36m6 |[0;0m #include <libssh2_publickey.h>
/host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: [1;31merror: [1;39mcould not build C module 'CSSH'[0;0m
 [0;36m6 |[0;0m //
 [0;36m7 |[0;0m
 [0;36m8 |[0;0m import CSSH
   [0;36m|[0;0m        `- [1;31merror: [1;39mcould not build C module 'CSSH'[0;0m
 [0;36m9 |[0;0m
[0;36m10 |[0;0m /// Direct bindings to libssh2_agent
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Channel.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/FilePermissions.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/ReadWrite.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/SFTP.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/SSH.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/SSHAuthMethod.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/SSHError.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Session.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -suppress-warnings -swift-version 4 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/CSSH/module.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Shout -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Shout_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Modules/Shout.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Modules/Shout.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Shout-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Shout-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Shout-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Modules/Shout.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux