Swift Package Index

Build Information

Failed to build Flock, reference 0.5.0 (e7ebcd), with Swift 6.4 for Linux on 15 Sep 2026 19:48:50 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/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/jakeheis/flock.git
Reference: 0.5.0
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/jakeheis/flock
 * tag               0.5.0      -> FETCH_HEAD
HEAD is now at e7ebcd5 Check command
Cloned https://github.com/jakeheis/flock.git
Revision (git rev-parse @):
e7ebcd5279bfb95b0e66b15d07a868b244ab4883
SUCCESS checkout https://github.com/jakeheis/flock.git at 0.5.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/jakeheis/flock.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$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/jakeheis/SwiftCLI
Fetching https://github.com/onevcat/Rainbow
Fetching https://github.com/yonaskolb/Beak
Fetching https://github.com/jakeheis/Shout
[1/5080] Fetching swiftcli
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[4219/12418] Fetching swiftcli, beak, rainbow, shout
Fetched https://github.com/jakeheis/Shout (0.50s)
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Fetched https://github.com/onevcat/Rainbow (0.51s)
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Fetched https://github.com/jakeheis/SwiftCLI (3.45s)
Fetched https://github.com/yonaskolb/Beak (3.53s)
Computing version for https://github.com/yonaskolb/Beak
Computed https://github.com/yonaskolb/Beak at 0.5.1 (4.58s)
Fetching https://github.com/kylef/Spectre.git
Fetching https://github.com/jpsim/SourceKitten
Fetching https://github.com/kylef/PathKit.git
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Fetched https://github.com/kylef/PathKit.git (1.50s)
Fetched https://github.com/jpsim/SourceKitten (1.51s)
Computing version for https://github.com/kylef/PathKit.git
Computed https://github.com/kylef/PathKit.git at 0.9.2 (2.55s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.9.2 (0.17s)
Computing version for https://github.com/jakeheis/SwiftCLI
Computed https://github.com/jakeheis/SwiftCLI at 5.3.3 (0.18s)
Computing version for https://github.com/onevcat/Rainbow
Computed https://github.com/onevcat/Rainbow at 3.2.0 (0.18s)
Computing version for https://github.com/jakeheis/Shout
Computed https://github.com/jakeheis/Shout at 0.5.7 (0.18s)
Fetching https://github.com/IBM-Swift/BlueSocket
[1/2942] Fetching bluesocket
Fetched https://github.com/IBM-Swift/BlueSocket (0.52s)
Computing version for https://github.com/IBM-Swift/BlueSocket
Computed https://github.com/IBM-Swift/BlueSocket at 1.0.200 (0.71s)
Computing version for https://github.com/jpsim/SourceKitten
Computed https://github.com/jpsim/SourceKitten at 0.38.0 (0.19s)
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/drmohundro/SWXMLHash.git
[1/2865] Fetching swxmlhash
[2866/14726] Fetching swxmlhash, yams
Fetched https://github.com/drmohundro/SWXMLHash.git (0.50s)
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Fetched https://github.com/apple/swift-argument-parser.git (0.82s)
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Fetched https://github.com/jpsim/Yams.git (1.05s)
Computing version for https://github.com/drmohundro/SWXMLHash.git
Computed https://github.com/drmohundro/SWXMLHash.git at 7.0.2 (1.24s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.2 (0.16s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.17s)
Creating working copy for https://github.com/yonaskolb/Beak
Working copy of https://github.com/yonaskolb/Beak 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/drmohundro/SWXMLHash.git
Working copy of https://github.com/drmohundro/SWXMLHash.git resolved at 7.0.2
Creating working copy for https://github.com/kylef/PathKit.git
Working copy of https://github.com/kylef/PathKit.git resolved at 0.9.2
Creating working copy for https://github.com/jakeheis/SwiftCLI
Working copy of https://github.com/jakeheis/SwiftCLI resolved at 5.3.3
Creating working copy for https://github.com/jakeheis/Shout
Working copy of https://github.com/jakeheis/Shout resolved at 0.5.7
Creating working copy for https://github.com/onevcat/Rainbow
Working copy of https://github.com/onevcat/Rainbow resolved at 3.2.0
Creating working copy for https://github.com/jpsim/SourceKitten
Working copy of https://github.com/jpsim/SourceKitten resolved at 0.38.0
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.9.2
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 6.2.2
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
warning: 'shout': couldn't find pc file for libssh2
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 456]
[Creating build graph]
[94 / 178]
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[109 / 220] CYaml
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error: SwiftCompile normal x86_64 /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/SSHAuthMethod.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile SSHAuthMethod.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/Shout/Sources/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
2 | #define __CLIBSSH_SHIM_H__
3 |
4 | #include <libssh2.h>
  |          `- error: 'libssh2.h' file not found
5 | #include <libssh2_sftp.h>
6 | #include <libssh2_publickey.h>
/host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build C module 'CSSH'
 6 | //
 7 |
 8 | import CSSH
   |        `- error: could not build C module 'CSSH'
 9 |
10 | /// Direct bindings to libssh2_agent
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /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/FileAttributes.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/FilePermissions.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/FileType.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 -primary-file /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 -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/SSHAuthMethod.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/SSHAuthMethod.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/SSHAuthMethod.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/SSHAuthMethod.dia -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 5 -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/Shout/Sources/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 -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/SSHAuthMethod.o -index-unit-output-path /Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/SSHAuthMethod.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Agent.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Channel.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Channel.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/Shout/Sources/CSSH/shim.h:4:10: error: 'libssh2.h' file not found
2 | #define __CLIBSSH_SHIM_H__
3 |
4 | #include <libssh2.h>
  |          `- error: 'libssh2.h' file not found
5 | #include <libssh2_sftp.h>
6 | #include <libssh2_publickey.h>
/host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift:8:8: error: could not build C module 'CSSH'
 6 | //
 7 |
 8 | import CSSH
   |        `- error: could not build C module 'CSSH'
 9 |
10 | /// Direct bindings to libssh2_agent
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Agent.swift -primary-file /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/Channel.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/FileAttributes.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/FilePermissions.swift /host/spi-builder-workspace/.build/checkouts/Shout/Sources/Shout/FileType.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 -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Agent.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Agent.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Agent.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Agent.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/Channel.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Channel.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Channel.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Channel.dia -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 5 -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/Shout/Sources/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 -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/Agent.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Channel.o -index-unit-output-path /Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Agent.o -index-unit-output-path /Shout.build/Debug-linux-x86_64/Shout-t.build/Objects-normal/x86_64/Channel.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux