Swift Package IndexBuild Information
Failed to build ReerJSON, reference main (60b4c8), with Swift 6.2 for Wasm on 30 Apr 2026 03:09:20 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/reers/ReerJSON.git
Reference: main
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/reers/ReerJSON
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 60b4c8b chore: bump version to 1.0.2
Cloned https://github.com/reers/ReerJSON.git
Revision (git rev-parse @):
60b4c8b11fb95cdac5faefcd45ae56a1db24d44e
SUCCESS checkout https://github.com/reers/ReerJSON.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/reers/ReerJSON.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
Fetching https://github.com/ibireme/yyjson.git
[1/4443] Fetching yyjson
Fetched https://github.com/ibireme/yyjson.git from cache (1.40s)
Computing version for https://github.com/ibireme/yyjson.git
Computed https://github.com/ibireme/yyjson.git at 0.12.0 (4.50s)
Creating working copy for https://github.com/ibireme/yyjson.git
Working copy of https://github.com/ibireme/yyjson.git resolved at 0.12.0
Building for debugging...
[0/3] Write sources
[1/3] Write swift-version-24593BA9C3E375BF.txt
[2/3] Compiling yyjson.c
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/14] Emitting module ReerJSON
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[5/14] Compiling ReerJSON ReerJSONDecoder.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[6/14] Compiling ReerJSON ReerJSONEncoder.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[7/14] Compiling ReerJSON JSONEncoderImpl.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[8/14] Compiling ReerJSON LockedState.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[9/14] Compiling ReerJSON ReerJSONSerialization.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[10/15] Compiling ReerJSON JSON.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[11/15] Compiling ReerJSON JSONDecoderImpl.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[12/15] Compiling ReerJSON Configuration.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[13/15] Compiling ReerJSON Error.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[14/15] Compiling ReerJSON Utilities.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
[15/15] Compiling ReerJSON Value.swift
/host/spi-builder-workspace/Sources/ReerJSON/JSONEncoderImpl.swift:32:8: error: no such module 'JJLISO8601DateFormatter'
30 |
31 | #if !os(Linux)
32 | import JJLISO8601DateFormatter
| `- error: no such module 'JJLISO8601DateFormatter'
33 | #endif
34 |
BUILD FAILURE 6.2 wasm