Swift Package IndexBuild Information
Failed to build Shout, reference 0.5.1 (04fc62), with Swift 6.3 for Linux on 14 Apr 2026 03:09:11 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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Einstore/Shout.git
Reference: 0.5.1
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/Shout
* tag 0.5.1 -> FETCH_HEAD
HEAD is now at 04fc627 Upload data and string
Cloned https://github.com/Einstore/Shout.git
Revision (git rev-parse @):
04fc627d6d320a5acaf1308d7a501040df7615a2
SUCCESS checkout https://github.com/Einstore/Shout.git at 0.5.1
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/Einstore/Shout.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/jakeheis/CSSH
Fetching https://github.com/IBM-Swift/BlueSocket
[1/26] Fetching cssh
[27/2968] Fetching cssh, bluesocket
Fetched https://github.com/jakeheis/CSSH from cache (1.71s)
Fetched https://github.com/IBM-Swift/BlueSocket from cache (1.70s)
Computing version for https://github.com/jakeheis/CSSH
Computed https://github.com/jakeheis/CSSH at 1.0.3 (2.34s)
Computing version for https://github.com/IBM-Swift/BlueSocket
Computed https://github.com/IBM-Swift/BlueSocket at 1.0.200 (2.79s)
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/IBM-Swift/BlueSocket
Working copy of https://github.com/IBM-Swift/BlueSocket resolved at 1.0.200
warning: 'cssh': ignoring declared target(s) 'CSSH' in the system package
warning: 'spi-builder-workspace': dependency 'cssh' is not used by any target
warning: you may be able to install libssh2 using your system-packager:
apt-get install libssh2-1-dev
warning: you may be able to install libssh2 using your system-packager:
apt-get install libssh2-1-dev
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/7] Compiling Socket SocketProtocols.swift
[5/7] Compiling Socket SocketUtils.swift
[6/7] Emitting module Socket
[7/7] Compiling Socket Socket.swift
[9/17] Compiling Shout SSHError.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/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/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
[10/17] Compiling Shout SFTP.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/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/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
[11/17] Compiling Shout 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/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/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
[12/18] Compiling Shout SSH.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/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/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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[13/18] Emitting module Shout
<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/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/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
[14/18] Compiling Shout ReadWrite.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/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/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
[15/18] Compiling Shout FilePermissions.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/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/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
[16/18] Compiling Shout Agent.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/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/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
[17/18] Compiling Shout 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/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/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
[18/18] Compiling Shout Session.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/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/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
BUILD FAILURE 6.3 linux