Swift Package Index

Build Information

Failed to build S3SignerAWS, reference 4.0.0 (720a55), with Swift 6.3 for macOS (SPM) on 20 Apr 2026 20:20:41 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/justinm1/s3signeraws.git
Reference: 4.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/justinm1/s3signeraws
 * tag               4.0.0      -> FETCH_HEAD
HEAD is now at 720a557 Merge pull request #16 from JustinM1/swift-5
Cloned https://github.com/justinm1/s3signeraws.git
Revision (git rev-parse @):
720a557330de2e9396c42c89ada90bd45a537dcc
SUCCESS checkout https://github.com/justinm1/s3signeraws.git at 4.0.0
Fetching https://github.com/apple/swift-nio-zlib-support.git
Fetching https://github.com/vapor/core.git
Fetching https://github.com/apple/swift-nio-ssl-support.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/vapor/crypto.git
[1/2786] Fetching crypto
[2/2801] Fetching crypto, swift-nio-zlib-support
[17/2817] Fetching crypto, swift-nio-zlib-support, swift-nio-ssl-support
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.69s)
[156/2802] Fetching crypto, swift-nio-ssl-support
[408/22945] Fetching crypto, swift-nio-ssl-support, core
[18314/106123] Fetching crypto, swift-nio-ssl-support, core, swift-nio
Fetched https://github.com/vapor/core.git from cache (1.72s)
[8625/85980] Fetching crypto, swift-nio-ssl-support, swift-nio
Fetched https://github.com/apple/swift-nio-ssl-support.git from cache (7.33s)
Fetched https://github.com/vapor/crypto.git from cache (7.33s)
Computing version for https://github.com/vapor/crypto.git
Fetched https://github.com/apple/swift-nio.git from cache (7.33s)
Computed https://github.com/vapor/crypto.git at 3.3.2 (9.71s)
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 (0.65s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.8.1 (0.66s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.1 (0.69s)
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 (0.67s)
Creating working copy for https://github.com/vapor/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 3.3.2
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.1
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
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.8.1
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
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "s3signeraws",
      "name": "S3SignerAWS",
      "url": "https://github.com/justinm1/s3signeraws.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/s3signeraws",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "crypto",
          "name": "Crypto",
          "url": "https://github.com/vapor/crypto.git",
          "version": "3.3.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/crypto",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "core",
              "name": "Core",
              "url": "https://github.com/vapor/core.git",
              "version": "3.10.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/core",
              "traits": [
                "default"
              ],
              "dependencies": [
                {
                  "identity": "swift-nio",
                  "name": "swift-nio",
                  "url": "https://github.com/apple/swift-nio.git",
                  "version": "1.14.4",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
                  "traits": [
                    "default"
                  ],
                  "dependencies": [
                    {
                      "identity": "swift-nio-zlib-support",
                      "name": "swift-nio-zlib-support",
                      "url": "https://github.com/apple/swift-nio-zlib-support.git",
                      "version": "1.0.0",
                      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio-zlib-support",
                      "traits": [
                        "default"
                      ],
                      "dependencies": [
                      ]
                    }
                  ]
                }
              ]
            },
            {
              "identity": "swift-nio-ssl-support",
              "name": "swift-nio-ssl-support",
              "url": "https://github.com/apple/swift-nio-ssl-support.git",
              "version": "1.0.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio-ssl-support",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/justinm1/s3signeraws.git
[1/358] Fetching s3signeraws
Fetched https://github.com/justinm1/s3signeraws.git from cache (0.77s)
Fetching https://github.com/vapor/crypto.git from cache
Fetched https://github.com/vapor/crypto.git from cache (0.44s)
Computing version for https://github.com/vapor/crypto.git
Computed https://github.com/vapor/crypto.git at 3.3.3 (0.53s)
Fetching https://github.com/vapor/core.git from cache
Fetching https://github.com/apple/swift-nio-ssl-support.git from cache
Fetched https://github.com/vapor/core.git from cache (0.51s)
Fetched https://github.com/apple/swift-nio-ssl-support.git from cache (0.51s)
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 (0.67s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.10.1 (0.77s)
Fetching https://github.com/apple/swift-nio.git from cache
Fetched https://github.com/apple/swift-nio.git from cache (0.72s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.81s)
Fetching https://github.com/apple/swift-nio-zlib-support.git from cache
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.44s)
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 (0.50s)
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/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/justinm1/s3signeraws.git
Working copy of https://github.com/justinm1/s3signeraws.git resolved at 4.0.0 (720a557)
Creating working copy for https://github.com/vapor/crypto.git
Working copy of https://github.com/vapor/crypto.git resolved at 3.3.3
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
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.10.1
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: '.resolve-product-dependencies': dependency 's3signeraws' is not used by any target
Found 1 product dependencies
  - Crypto
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/justinm1/s3signeraws.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/22] Write sources
[10/22] Compiling CNIOLinux ifaddrs-android.c
[11/22] Write sources
[12/22] Compiling CNIOLinux shim.c
[13/22] Write sources
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.
[14/22] Compiling CCryptoOpenSSL shim.c
[14/22] Write swift-version--6988338F2F200930.txt
[14/22] Compiling CBase32 base32.c
[14/22] Compiling c-atomics.c
[14/22] Compiling CNIOSHA1 c_nio_sha1.c
[14/22] Compiling CBcrypt blf.c
[14/22] Compiling CBcrypt bcrypt.c
[14/22] Compiling CNIODarwin shim.c
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
BUILD FAILURE 6.3 macosSpm