Swift Package IndexBuild Information
Failed to build mvt-tools, reference main (74ccfa), with Swift 6.3 for Wasm on 17 Apr 2026 10:19:28 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Outdooractive/mvt-tools.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/Outdooractive/mvt-tools
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 74ccfa1 Replace os(Linux) with canImport(CoreLocation)
Cloned https://github.com/Outdooractive/mvt-tools.git
Revision (git rev-parse @):
74ccfa17072c38bb070891ca7016879ada70d2e6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Outdooractive/mvt-tools.git at main
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/Outdooractive/mvt-tools.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/1024jp/GzipSwift.git
Fetching https://github.com/Outdooractive/gis-tools
Fetching https://github.com/apple/swift-protobuf
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-argument-parser
[1/1557] Fetching gzipswift
[1481/4814] Fetching gzipswift, gis-tools
[1786/11443] Fetching gzipswift, gis-tools, swift-log
[1787/28966] Fetching gzipswift, gis-tools, swift-log, swift-argument-parser
Fetched https://github.com/1024jp/GzipSwift.git from cache (0.83s)
[5096/27409] Fetching gis-tools, swift-log, swift-argument-parser
[8368/74362] Fetching gis-tools, swift-log, swift-argument-parser, swift-protobuf
Fetched https://github.com/Outdooractive/gis-tools from cache (1.56s)
Fetched https://github.com/apple/swift-log.git from cache (1.58s)
[21280/64476] Fetching swift-argument-parser, swift-protobuf
Fetched https://github.com/apple/swift-argument-parser from cache (13.78s)
Fetched https://github.com/apple/swift-protobuf from cache (13.93s)
Computing version for https://github.com/1024jp/GzipSwift.git
Computed https://github.com/1024jp/GzipSwift.git at 5.2.0 (17.05s)
Computing version for https://github.com/Outdooractive/gis-tools
Computed https://github.com/Outdooractive/gis-tools at 1.13.6 (0.45s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (0.69s)
Computing version for https://github.com/apple/swift-protobuf
Computed https://github.com/apple/swift-protobuf at 1.36.1 (0.64s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.46s)
Creating working copy for https://github.com/1024jp/GzipSwift.git
Working copy of https://github.com/1024jp/GzipSwift.git resolved at 5.2.0
Creating working copy for https://github.com/apple/swift-protobuf
Working copy of https://github.com/apple/swift-protobuf resolved at 1.36.1
Creating working copy for https://github.com/Outdooractive/gis-tools
Working copy of https://github.com/Outdooractive/gis-tools resolved at 1.13.6
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
[1/1] Compiling plugin SwiftProtobufPlugin
[2/2] Compiling plugin GenerateManual
[3/3] Compiling plugin GenerateDoccReference
Building for debugging...
[3/23] Write sources
[11/23] Compiling system-zlib anchor.c
[12/23] Write swift-version-24593BA9C3E375BF.txt
[14/198] Emitting module GISTools
[15/209] Emitting module SwiftProtobuf
[16/220] Compiling Logging LogEvent.swift
[17/220] Compiling Logging MetadataProvider.swift
[18/220] Emitting module ArgumentParserToolInfo
[19/220] Compiling ArgumentParserToolInfo ToolInfo.swift
[20/220] Emitting module Logging
[21/220] Compiling Logging Locks.swift
[22/221] Wrapping AST for ArgumentParserToolInfo for debugging
[24/222] Compiling Logging Logging.swift
[25/222] Compiling Logging LogHandler.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[27/230] Emitting module Gzip
/host/spi-builder-workspace/.build/checkouts/GzipSwift/Sources/Gzip/Data+Gzip.swift:34:12: error: no such module 'zlib'
32 | import zlibLinux
33 | #else
34 | import zlib
| `- error: no such module 'zlib'
35 | #endif
36 |
[28/230] Compiling Gzip Data+Gzip.swift
/host/spi-builder-workspace/.build/checkouts/GzipSwift/Sources/Gzip/Data+Gzip.swift:34:12: error: no such module 'zlib'
32 | import zlibLinux
33 | #else
34 | import zlib
| `- error: no such module 'zlib'
35 | #endif
36 |
[28/261] Wrapping AST for Logging for debugging
[30/268] Emitting module ArgumentParser
BUILD FAILURE 6.3 wasm