Build Information
Failed to build BigNumber, reference master (d09d98), with Swift 6.3 for Wasm on 19 Apr 2026 10:49:15 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:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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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/farkasseb/Swift-BigInt.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/farkasseb/Swift-BigInt
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at d09d98b Sendable (#85)
Cloned https://github.com/farkasseb/Swift-BigInt.git
Revision (git rev-parse @):
d09d98b6819e2860160d4f0a909ce7f4925d8926
SUCCESS checkout https://github.com/farkasseb/Swift-BigInt.git at master
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/farkasseb/Swift-BigInt.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images: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
Building for debugging...
[0/9] Write sources
[3/9] Write swift-version-24593BA9C3E375BF.txt
[5/11] Emitting module BigNumber
[6/11] Compiling BigNumber Swift-Big-Number-Core.swift
/host/spi-builder-workspace/Sources/BigNumber/Swift-Big-Number-Core.swift:3002:18: error: ambiguous use of operator '=='
3000 | } else if diff <= epsilon {
3001 | return true // shortcut
3002 | } else if (lhs == 0 || rhs == 0 || diff < Double.leastNormalMagnitude) {
| `- error: ambiguous use of operator '=='
3003 | // lhs or rhs is zero or both are extremely close to it
3004 | // relative error is less meaningful here
:
3009 | }
3010 |
3011 | public static func ==(lhs: BDouble, rhs: BDouble) -> Bool
| `- note: found this candidate
3012 | {
3013 | if lhs.sign != rhs.sign { return false }
:
3017 | return true
3018 | }
3019 | public static func ==(lhs: BDouble, rhs: Double) -> Bool { return lhs == BDouble(rhs) }
| `- note: found this candidate
3020 | public static func ==(lhs: Double, rhs: BDouble) -> Bool { return BDouble(lhs) == rhs }
3021 |
BUILD FAILURE 6.3 wasm