Swift Package Index

Build Information

Failed to build swift-ip, reference master (cd2bb5), with Swift 6.1 for Linux on 30 Apr 2026 04:31:07 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rarestype/swift-ip.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/rarestype/swift-ip
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at cd2bb57 [autosync]
Cloned https://github.com/rarestype/swift-ip.git
Revision (git rev-parse @):
cd2bb576d4e34858c0a05ad61a4edd8008798127
SUCCESS checkout https://github.com/rarestype/swift-ip.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/rarestype/swift-ip.git
https://github.com/rarestype/swift-ip.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-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 swiftpackageindex/spi-images
Digest: sha256:a7bfd71e9384436264431030299dc8a2d42d0664a168cfa1a5dd84c9bc592ccf
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/rarestype/swift-json
Fetching https://github.com/rarestype/swift-bson
Fetching https://github.com/ordo-one/dollup
Fetching https://github.com/apple/swift-nio
[1/35] Fetching dollup
[36/1917] Fetching dollup, swift-bson
[1918/4607] Fetching dollup, swift-bson, swift-json
[3183/22128] Fetching dollup, swift-bson, swift-json, swift-argument-parser
[21242/105339] Fetching dollup, swift-bson, swift-json, swift-argument-parser, swift-nio
Fetched https://github.com/rarestype/swift-bson from cache (1.73s)
[53531/103457] Fetching dollup, swift-json, swift-argument-parser, swift-nio
Fetched https://github.com/apple/swift-argument-parser from cache (1.74s)
[36842/85936] Fetching dollup, swift-json, swift-nio
Fetched https://github.com/ordo-one/dollup from cache (6.17s)
Fetched https://github.com/rarestype/swift-json from cache (6.19s)
Fetched https://github.com/apple/swift-nio from cache (6.32s)
Computing version for https://github.com/rarestype/swift-json
error: Dependencies could not be resolved because 'swift-json' >= 2.0.0 contains incompatible tools version (6.2.0) and root depends on 'swift-json' 3.3.0..<4.0.0.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:a7bfd71e9384436264431030299dc8a2d42d0664a168cfa1a5dd84c9bc592ccf
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Updating https://github.com/ordo-one/dollup
Updating https://github.com/apple/swift-nio
Updating https://github.com/apple/swift-argument-parser
Updating https://github.com/rarestype/swift-bson
Updating https://github.com/rarestype/swift-json
Updated https://github.com/rarestype/swift-json (0.20s)
Updated https://github.com/rarestype/swift-bson (0.21s)
Updated https://github.com/ordo-one/dollup (0.41s)
Updated https://github.com/apple/swift-argument-parser (0.41s)
Updated https://github.com/apple/swift-nio (0.41s)
Computing version for https://github.com/rarestype/swift-json
error: Dependencies could not be resolved because 'swift-json' >= 2.0.0 contains incompatible tools version (6.2.0) and root depends on 'swift-json' 3.3.0..<4.0.0.
BUILD FAILURE 6.1 linux