Swift Package Index

Build Information

Failed to build JJLISO8601DateFormatter, reference master (50d5ea), with Swift 6.1 for Linux on 7 Feb 2026 04:39:10 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/michaeleisel/JJLISO8601DateFormatter.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/michaeleisel/JJLISO8601DateFormatter
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 50d5ea2 bump to 0.2.0
Cloned https://github.com/michaeleisel/JJLISO8601DateFormatter.git
Revision (git rev-parse @):
50d5ea26ffd3f82e3db8516d939d80b745e168cf
SUCCESS checkout https://github.com/michaeleisel/JJLISO8601DateFormatter.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/michaeleisel/JJLISO8601DateFormatter.git
https://github.com/michaeleisel/JJLISO8601DateFormatter.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "JJLISO8601DateFormatter",
  "name" : "JJLISO8601DateFormatter",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "JJLISO8601DateFormatter",
      "targets" : [
        "JJLISO8601DateFormatter"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "tzdb",
      "module_type" : "ClangTarget",
      "name" : "tzdb",
      "path" : "Sources/tzdb",
      "product_memberships" : [
        "JJLISO8601DateFormatter"
      ],
      "sources" : [
        "localtime.c"
      ],
      "type" : "library"
    },
    {
      "c99name" : "JJLInternal",
      "module_type" : "ClangTarget",
      "name" : "JJLInternal",
      "path" : "Sources/JJLInternal",
      "product_memberships" : [
        "JJLISO8601DateFormatter"
      ],
      "sources" : [
        "JJLInternal.c"
      ],
      "target_dependencies" : [
        "tzdb"
      ],
      "type" : "library"
    },
    {
      "c99name" : "JJLISO8601DateFormatterTests",
      "module_type" : "SwiftTarget",
      "name" : "JJLISO8601DateFormatterTests",
      "path" : "Tests/JJLISO8601DateFormatterTests",
      "sources" : [
        "JJLISO8601DateFormatterTests.swift",
        "JJLSafeIOTests.swift"
      ],
      "target_dependencies" : [
        "JJLISO8601DateFormatter"
      ],
      "type" : "test"
    },
    {
      "c99name" : "JJLISO8601DateFormatter",
      "module_type" : "SwiftTarget",
      "name" : "JJLISO8601DateFormatter",
      "path" : "Sources/JJLISO8601DateFormatter",
      "product_memberships" : [
        "JJLISO8601DateFormatter"
      ],
      "sources" : [
        "JJLISO8601DateFormatter.swift"
      ],
      "target_dependencies" : [
        "JJLInternal"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8e1c3aab9de7fa4f6e33977b6a4cee007e876da3e605dda0be6b9b9bf86aa951
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/4] Write sources
/host/spi-builder-workspace/Sources/JJLInternal/JJLInternal.c:6:9: fatal error: 'CoreFoundation/CFDateFormatter.h' file not found
    6 | #import <CoreFoundation/CFDateFormatter.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[1/4] Compiling JJLInternal JJLInternal.c
[1/4] Compiling tzdb localtime.c
[1/4] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8e1c3aab9de7fa4f6e33977b6a4cee007e876da3e605dda0be6b9b9bf86aa951
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
/host/spi-builder-workspace/Sources/JJLInternal/JJLInternal.c:6:9: fatal error: 'CoreFoundation/CFDateFormatter.h' file not found
    6 | #import <CoreFoundation/CFDateFormatter.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[0/3] Compiling JJLInternal JJLInternal.c
[0/3] Compiling tzdb localtime.c
[0/3] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 linux