Swift Package IndexBuild Information
Failed to build BigNum, reference 6.0.0 (a56227), with Swift 6.3 for Wasm on 16 Apr 2026 21:49:05 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-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dankogai/swift-bignum.git
Reference: 6.0.0
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/dankogai/swift-bignum
* tag 6.0.0 -> FETCH_HEAD
HEAD is now at a562275 Update README.md
Cloned https://github.com/dankogai/swift-bignum.git
Revision (git rev-parse @):
a562275f0a64bc95f6e3f6c45ee652eefa820749
SUCCESS checkout https://github.com/dankogai/swift-bignum.git at 6.0.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/dankogai/swift-bignum.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-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/apple/swift-numerics
Fetching https://github.com/attaswift/BigInt
[1/4878] Fetching bigint
[733/11294] Fetching bigint, swift-numerics
Fetched https://github.com/apple/swift-numerics from cache (0.54s)
Fetched https://github.com/attaswift/BigInt from cache (0.55s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (0.98s)
Computing version for https://github.com/attaswift/BigInt
Computed https://github.com/attaswift/BigInt at 5.7.0 (0.65s)
Creating working copy for https://github.com/attaswift/BigInt
Working copy of https://github.com/attaswift/BigInt resolved at 5.7.0
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.1.1
Building for debugging...
[0/16] Write sources
[6/16] Compiling _NumericsShims _NumericsShims.c
[7/16] Write swift-version-24593BA9C3E375BF.txt
[9/48] Emitting module BigInt
[10/50] Compiling RealModule RealFunctions.swift
[11/51] Compiling BigInt BigUInt.swift
[12/51] Compiling BigInt Bitwise Ops.swift
[13/51] Compiling BigInt Random.swift
[14/51] Compiling BigInt Shifts.swift
[15/51] Compiling BigInt Square Root.swift
[16/51] Emitting module RealModule
[17/51] Compiling BigInt Addition.swift
[18/51] Compiling BigInt BigInt.swift
[19/51] Compiling RealModule Float80+Real.swift
[20/51] Compiling RealModule Real.swift
[24/51] Compiling RealModule RelaxedArithmetic.swift
[25/51] Compiling BigInt Strideable.swift
[26/51] Compiling BigInt String Conversion.swift
[27/51] Compiling BigInt Subtraction.swift
[28/51] Compiling BigInt Words and Bits.swift
[29/51] Compiling RealModule Float16+Real.swift
[30/51] Compiling BigInt Codable.swift
[31/51] Compiling BigInt Comparable.swift
[32/51] Compiling BigInt Integer Conversion.swift
[33/51] Compiling BigInt Multiplication.swift
[34/51] Compiling BigInt Prime Test.swift
[35/52] Wrapping AST for RealModule for debugging
[37/63] Compiling ComplexModule Complex+Numeric.swift
[38/64] Compiling ComplexModule Complex+Hashable.swift
[39/64] Compiling ComplexModule Complex+IntegerLiteral.swift
[40/64] Compiling ComplexModule Complex+StringConvertible.swift
[41/64] Compiling ComplexModule Complex.swift
[42/64] Compiling ComplexModule Polar.swift
[43/64] Compiling ComplexModule Scale.swift
[44/64] Compiling ComplexModule Complex+AdditiveArithmetic.swift
[45/64] Compiling ComplexModule Complex+AlgebraicField.swift
[46/64] Compiling ComplexModule Complex+Codable.swift
[47/64] Compiling ComplexModule Complex+ElementaryFunctions.swift
[48/64] Emitting module ComplexModule
[49/65] Wrapping AST for ComplexModule for debugging
[51/67] Emitting module Numerics
[52/67] Compiling Numerics Numerics.swift
[53/68] Wrapping AST for Numerics for debugging
[58/68] Compiling BigInt Data Conversion.swift
[59/68] Compiling BigInt Division.swift
[60/68] Compiling BigInt Exponentiation.swift
[61/68] Compiling BigInt Floating Point Conversion.swift
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:170:13: error: '_mantissa' is inaccessible due to 'internal' protection level
168 | var mantissaParts: [UInt16] {
169 | [
170 | _mantissa.0,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
171 | _mantissa.1,
172 | _mantissa.2,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:171:13: error: '_mantissa' is inaccessible due to 'internal' protection level
169 | [
170 | _mantissa.0,
171 | _mantissa.1,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
172 | _mantissa.2,
173 | _mantissa.3,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:172:13: error: '_mantissa' is inaccessible due to 'internal' protection level
170 | _mantissa.0,
171 | _mantissa.1,
172 | _mantissa.2,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
173 | _mantissa.3,
174 | _mantissa.4,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:173:13: error: '_mantissa' is inaccessible due to 'internal' protection level
171 | _mantissa.1,
172 | _mantissa.2,
173 | _mantissa.3,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
174 | _mantissa.4,
175 | _mantissa.5,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:174:13: error: '_mantissa' is inaccessible due to 'internal' protection level
172 | _mantissa.2,
173 | _mantissa.3,
174 | _mantissa.4,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
175 | _mantissa.5,
176 | _mantissa.6,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:175:13: error: '_mantissa' is inaccessible due to 'internal' protection level
173 | _mantissa.3,
174 | _mantissa.4,
175 | _mantissa.5,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
176 | _mantissa.6,
177 | _mantissa.7,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:176:13: error: '_mantissa' is inaccessible due to 'internal' protection level
174 | _mantissa.4,
175 | _mantissa.5,
176 | _mantissa.6,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
177 | _mantissa.7,
178 | ]
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:177:13: error: '_mantissa' is inaccessible due to 'internal' protection level
175 | _mantissa.5,
176 | _mantissa.6,
177 | _mantissa.7,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
178 | ]
179 | }
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
[62/68] Compiling BigInt GCD.swift
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:170:13: error: '_mantissa' is inaccessible due to 'internal' protection level
168 | var mantissaParts: [UInt16] {
169 | [
170 | _mantissa.0,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
171 | _mantissa.1,
172 | _mantissa.2,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:171:13: error: '_mantissa' is inaccessible due to 'internal' protection level
169 | [
170 | _mantissa.0,
171 | _mantissa.1,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
172 | _mantissa.2,
173 | _mantissa.3,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:172:13: error: '_mantissa' is inaccessible due to 'internal' protection level
170 | _mantissa.0,
171 | _mantissa.1,
172 | _mantissa.2,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
173 | _mantissa.3,
174 | _mantissa.4,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:173:13: error: '_mantissa' is inaccessible due to 'internal' protection level
171 | _mantissa.1,
172 | _mantissa.2,
173 | _mantissa.3,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
174 | _mantissa.4,
175 | _mantissa.5,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:174:13: error: '_mantissa' is inaccessible due to 'internal' protection level
172 | _mantissa.2,
173 | _mantissa.3,
174 | _mantissa.4,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
175 | _mantissa.5,
176 | _mantissa.6,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:175:13: error: '_mantissa' is inaccessible due to 'internal' protection level
173 | _mantissa.3,
174 | _mantissa.4,
175 | _mantissa.5,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
176 | _mantissa.6,
177 | _mantissa.7,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:176:13: error: '_mantissa' is inaccessible due to 'internal' protection level
174 | _mantissa.4,
175 | _mantissa.5,
176 | _mantissa.6,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
177 | _mantissa.7,
178 | ]
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:177:13: error: '_mantissa' is inaccessible due to 'internal' protection level
175 | _mantissa.5,
176 | _mantissa.6,
177 | _mantissa.7,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
178 | ]
179 | }
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
[63/68] Compiling BigInt Hashable.swift
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:170:13: error: '_mantissa' is inaccessible due to 'internal' protection level
168 | var mantissaParts: [UInt16] {
169 | [
170 | _mantissa.0,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
171 | _mantissa.1,
172 | _mantissa.2,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:171:13: error: '_mantissa' is inaccessible due to 'internal' protection level
169 | [
170 | _mantissa.0,
171 | _mantissa.1,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
172 | _mantissa.2,
173 | _mantissa.3,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:172:13: error: '_mantissa' is inaccessible due to 'internal' protection level
170 | _mantissa.0,
171 | _mantissa.1,
172 | _mantissa.2,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
173 | _mantissa.3,
174 | _mantissa.4,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:173:13: error: '_mantissa' is inaccessible due to 'internal' protection level
171 | _mantissa.1,
172 | _mantissa.2,
173 | _mantissa.3,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
174 | _mantissa.4,
175 | _mantissa.5,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:174:13: error: '_mantissa' is inaccessible due to 'internal' protection level
172 | _mantissa.2,
173 | _mantissa.3,
174 | _mantissa.4,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
175 | _mantissa.5,
176 | _mantissa.6,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:175:13: error: '_mantissa' is inaccessible due to 'internal' protection level
173 | _mantissa.3,
174 | _mantissa.4,
175 | _mantissa.5,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
176 | _mantissa.6,
177 | _mantissa.7,
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:176:13: error: '_mantissa' is inaccessible due to 'internal' protection level
174 | _mantissa.4,
175 | _mantissa.5,
176 | _mantissa.6,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
177 | _mantissa.7,
178 | ]
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/Floating Point Conversion.swift:177:13: error: '_mantissa' is inaccessible due to 'internal' protection level
175 | _mantissa.5,
176 | _mantissa.6,
177 | _mantissa.7,
| `- error: '_mantissa' is inaccessible due to 'internal' protection level
178 | ]
179 | }
FoundationEssentials.Decimal._mantissa:2:14: note: '_mantissa' declared here
1 | struct Decimal {
2 | internal var _mantissa: Decimal.Mantissa { get set }}
| `- note: '_mantissa' declared here
3 |
BUILD FAILURE 6.3 wasm