Swift Package IndexBuild Information
Failed to build SwiftRegressor, reference main (eb24da), with Swift 6.2 (beta) for Android on 19 Jun 2025 06:18:13 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/openalloc/SwiftRegressor.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/openalloc/SwiftRegressor
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at eb24dad Simplify See Also section of README
Cloned https://github.com/openalloc/SwiftRegressor.git
Revision (git rev-parse @):
eb24dad82dea5d2cc198abdc63079dcba7b3b8ef
SUCCESS checkout https://github.com/openalloc/SwiftRegressor.git at main
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Build
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Selected platform: android
Swift version: 6.2
Building package at path: $PWD
https://github.com/openalloc/SwiftRegressor.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:b7c4a6b4153ff40ef9277e2157e708f835b8eb011095d53bd8db4594eb2b7798
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.2-latest
Fetching https://github.com/apple/swift-numerics
[1/5757] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics from cache (0.66s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.0.3 (1.61s)
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.0.3
Building for debugging...
[0/6] Write sources
[4/6] Compiling _NumericsShims _NumericsShims.c
[5/6] Write swift-version-8C5A4AE7A8CE2BA.txt
[7/16] Compiling RealModule Float80+Real.swift
[8/17] Compiling RealModule AlgebraicField.swift
[9/17] Compiling RealModule ApproximateEquality.swift
[10/17] Emitting module RealModule
[11/17] Compiling RealModule AugmentedArithmetic.swift
[12/17] Compiling RealModule Double+Real.swift
[13/17] Compiling RealModule Float+Real.swift
[14/17] Compiling RealModule Real.swift
[15/17] Compiling RealModule ElementaryFunctions.swift
[16/17] Compiling RealModule Float16+Real.swift
[17/17] Compiling RealModule RealFunctions.swift
[19/23] Compiling ComplexModule Arithmetic.swift
[20/23] Emitting module ComplexModule
[21/23] Compiling ComplexModule ElementaryFunctions.swift
[22/23] Compiling ComplexModule Complex.swift
[23/23] Compiling ComplexModule Differentiable.swift
[25/26] Emitting module Numerics
[26/26] Compiling Numerics Numerics.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[28/30] Emitting module Regressor
/host/spi-builder-workspace/Sources/LinearRegressor.swift:46:63: error: cannot convert value of type 'Double' to expected argument type 'T'
44 | }
45 |
46 | public lazy var sampleStandardDeviation: Point = .init(x: sqrt(summedSquareError.x / (count - 1)),
| `- error: cannot convert value of type 'Double' to expected argument type 'T'
47 | y: sqrt(summedSquareError.y / (count - 1)))
48 |
/host/spi-builder-workspace/Sources/LinearRegressor.swift:47:63: error: cannot convert value of type 'Double' to expected argument type 'T'
45 |
46 | public lazy var sampleStandardDeviation: Point = .init(x: sqrt(summedSquareError.x / (count - 1)),
47 | y: sqrt(summedSquareError.y / (count - 1)))
| `- error: cannot convert value of type 'Double' to expected argument type 'T'
48 |
49 | /// Pearson's Correlation (r)
/host/spi-builder-workspace/Sources/LinearRegressor.swift:46:88: error: cannot convert value of type 'T' to expected argument type 'Double'
44 | }
45 |
46 | public lazy var sampleStandardDeviation: Point = .init(x: sqrt(summedSquareError.x / (count - 1)),
| `- error: cannot convert value of type 'T' to expected argument type 'Double'
47 | y: sqrt(summedSquareError.y / (count - 1)))
48 |
/host/spi-builder-workspace/Sources/LinearRegressor.swift:47:88: error: cannot convert value of type 'T' to expected argument type 'Double'
45 |
46 | public lazy var sampleStandardDeviation: Point = .init(x: sqrt(summedSquareError.x / (count - 1)),
47 | y: sqrt(summedSquareError.y / (count - 1)))
| `- error: cannot convert value of type 'T' to expected argument type 'Double'
48 |
49 | /// Pearson's Correlation (r)
[29/30] Compiling Regressor LinearRegressor.swift
/host/spi-builder-workspace/Sources/LinearRegressor.swift:46:63: error: cannot convert value of type 'Double' to expected argument type 'T'
44 | }
45 |
46 | public lazy var sampleStandardDeviation: Point = .init(x: sqrt(summedSquareError.x / (count - 1)),
| `- error: cannot convert value of type 'Double' to expected argument type 'T'
47 | y: sqrt(summedSquareError.y / (count - 1)))
48 |
/host/spi-builder-workspace/Sources/LinearRegressor.swift:47:63: error: cannot convert value of type 'Double' to expected argument type 'T'
45 |
46 | public lazy var sampleStandardDeviation: Point = .init(x: sqrt(summedSquareError.x / (count - 1)),
47 | y: sqrt(summedSquareError.y / (count - 1)))
| `- error: cannot convert value of type 'Double' to expected argument type 'T'
48 |
49 | /// Pearson's Correlation (r)
/host/spi-builder-workspace/Sources/LinearRegressor.swift:46:88: error: cannot convert value of type 'T' to expected argument type 'Double'
44 | }
45 |
46 | public lazy var sampleStandardDeviation: Point = .init(x: sqrt(summedSquareError.x / (count - 1)),
| `- error: cannot convert value of type 'T' to expected argument type 'Double'
47 | y: sqrt(summedSquareError.y / (count - 1)))
48 |
/host/spi-builder-workspace/Sources/LinearRegressor.swift:47:88: error: cannot convert value of type 'T' to expected argument type 'Double'
45 |
46 | public lazy var sampleStandardDeviation: Point = .init(x: sqrt(summedSquareError.x / (count - 1)),
47 | y: sqrt(summedSquareError.y / (count - 1)))
| `- error: cannot convert value of type 'T' to expected argument type 'Double'
48 |
49 | /// Pearson's Correlation (r)
[30/30] Compiling Regressor BaseRegressor.swift
BUILD FAILURE 6.2 android