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Build Information

Failed to build SlackKit, reference 4.8.0 (3823ae), with Swift 6.2 (beta) for macOS (SPM) on 19 Jun 2025 21:27:30 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pvzig/SlackKit.git
Reference: 4.8.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/pvzig/SlackKit
 * tag               4.8.0      -> FETCH_HEAD
HEAD is now at 3823aee Revert oauth endpoint change and query params fix (#207)
Cloned https://github.com/pvzig/SlackKit.git
Revision (git rev-parse @):
3823aee4cfd05d618d2aaf334681b9bc4db89a63
SUCCESS checkout https://github.com/pvzig/SlackKit.git at 4.8.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/pvzig/SlackKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/40] Write sources
[3/40] Copying PrivacyInfo.xcprivacy
[3/40] Write sources
[24/40] Write swift-version-1EA4D86E10B52AF.txt
[25/40] Compiling CNIOLinux ifaddrs-android.c
[25/40] Compiling CNIOZlib empty.c
[27/40] Compiling CNIOLinux shim.c
In file included from /Users/admin/builder/spi-builder-workspace/.build/checkouts/crypto/Sources/CCryptoOpenSSL/shim.c:1:
/Users/admin/builder/spi-builder-workspace/.build/checkouts/crypto/Sources/CCryptoOpenSSL/include/c_crypto_openssl.h:4:10: fatal error: 'openssl/conf.h' file not found
    4 | #include <openssl/conf.h>
      |          ^~~~~~~~~~~~~~~~
1 error generated.
[28/40] Compiling CCryptoOpenSSL shim.c
In file included from /Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/helpers.c:14:
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/include/c_nio_openssl.h:17:10: fatal error: 'openssl/conf.h' file not found
   17 | #include <openssl/conf.h>
      |          ^~~~~~~~~~~~~~~~
[28/40] Compiling CNIOOpenSSL helpers.c
[28/40] Compiling CNIODarwin shim.c
[28/40] Compiling c-atomics.c
In file included from /Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/shims.c:16:
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/include/c_nio_openssl.h:17:10: fatal error: 'openssl/conf.h' file not found
   17 | #include <openssl/conf.h>
      |          ^~~~~~~~~~~~~~~~
[28/40] Compiling CNIOHTTPParser c_nio_http_parser.c
[28/40] Compiling CNIOSHA1 c_nio_sha1.c
[28/40] Compiling CNIOOpenSSL shims.c
Fetching https://github.com/vapor/websocket
Fetching https://github.com/httpswift/swifter.git
Fetching https://github.com/daltoniam/Starscream
[1/2609] Fetching websocket
[602/7642] Fetching websocket, starscream
[729/13692] Fetching websocket, starscream, swifter
Fetched https://github.com/vapor/websocket from cache (1.09s)
[6727/11083] Fetching starscream, swifter
Fetched https://github.com/httpswift/swifter.git from cache (1.78s)
Fetched https://github.com/daltoniam/Starscream from cache (1.78s)
Computing version for https://github.com/vapor/websocket
Computed https://github.com/vapor/websocket at 1.1.2 (3.74s)
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/vapor/crypto.git
Fetching https://github.com/vapor/http.git
Fetching https://github.com/vapor/core.git
Fetching https://github.com/apple/swift-nio-ssl.git
[1/2786] Fetching crypto
[2/28253] Fetching crypto, http
[3/48396] Fetching crypto, http, core
[3571/63286] Fetching crypto, http, core, swift-nio-ssl
[35931/139613] Fetching crypto, http, core, swift-nio-ssl, swift-nio
Fetched https://github.com/vapor/crypto.git from cache (3.46s)
[133403/136827] Fetching http, core, swift-nio-ssl, swift-nio
Fetched https://github.com/vapor/http.git from cache (4.07s)
Fetched https://github.com/vapor/core.git from cache (4.07s)
Fetched https://github.com/apple/swift-nio-ssl.git from cache (4.07s)
Fetched https://github.com/apple/swift-nio.git from cache (4.07s)
Computing version for https://github.com/httpswift/swifter.git
Computed https://github.com/httpswift/swifter.git at 1.5.0 (4.57s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 1.4.0 (0.51s)
Fetching https://github.com/apple/swift-nio-ssl-support.git
[1/16] Fetching swift-nio-ssl-support
Fetched https://github.com/apple/swift-nio-ssl-support.git from cache (0.53s)
Computing version for https://github.com/apple/swift-nio-ssl-support.git
Computed https://github.com/apple/swift-nio-ssl-support.git at 1.0.0 (1.06s)
Computing version for https://github.com/daltoniam/Starscream
Computed https://github.com/daltoniam/Starscream at 4.0.8 (0.49s)
Computing version for https://github.com/vapor/crypto.git
Computed https://github.com/vapor/crypto.git at 3.4.1 (0.51s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.54s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.55s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (1.08s)
Computing version for https://github.com/vapor/http.git
Computed https://github.com/vapor/http.git at 3.4.0 (0.51s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.10.1 (0.52s)
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 1.4.0
Creating working copy for https://github.com/vapor/http.git
Working copy of https://github.com/vapor/http.git resolved at 3.4.0
Creating working copy for https://github.com/vapor/websocket
Working copy of https://github.com/vapor/websocket resolved at 1.1.2
Creating working copy for https://github.com/daltoniam/Starscream
Working copy of https://github.com/daltoniam/Starscream resolved at 4.0.8
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/httpswift/swifter.git
Working copy of https://github.com/httpswift/swifter.git resolved at 1.5.0
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.10.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
Creating working copy for https://github.com/vapor/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 3.4.1
Creating working copy for https://github.com/apple/swift-nio-ssl-support.git
Working copy of https://github.com/apple/swift-nio-ssl-support.git resolved at 1.0.0
warning: 'swift-nio-ssl-support': ignoring declared target(s) 'swift-nio-ssl-support' in the system package
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for zlib
warning: you may be able to install openssl using your system-packager:
    brew install libressl
warning: couldn't find pc file for zlib
warning: you may be able to install openssl using your system-packager:
    brew install libressl
warning: 'starscream': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/.build/checkouts/Starscream/Sources/Info.plist
BUILD FAILURE 6.2 macosSpm