Swift Package IndexBuild Information
Failed to build InstrumentKit, reference 0.4.5 (797070), with Swift 6.3 for Android on 14 Apr 2026 01:10:34 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:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 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/bdrelling/InstrumentKit.git
Reference: 0.4.5
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/bdrelling/InstrumentKit
* tag 0.4.5 -> FETCH_HEAD
HEAD is now at 7970702 Made midiNote extension public
Cloned https://github.com/bdrelling/InstrumentKit.git
Revision (git rev-parse @):
7970702b28989d46765d012ec542940ea9b4dac6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/bdrelling/InstrumentKit.git at 0.4.5
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Build
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Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/bdrelling/InstrumentKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Fetching https://github.com/swift-kipple/Tools
[1/720] Fetching tools
Fetched https://github.com/swift-kipple/Tools from cache (0.33s)
Computing version for https://github.com/swift-kipple/Tools
Computed https://github.com/swift-kipple/Tools at 0.3.8 (0.87s)
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/nicklockwood/SwiftFormat
[1/17523] Fetching swift-argument-parser
[2104/73631] Fetching swift-argument-parser, swiftformat
Fetched https://github.com/apple/swift-argument-parser from cache (48.56s)
Fetched https://github.com/nicklockwood/SwiftFormat from cache (49.50s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (55.70s)
Computing version for https://github.com/nicklockwood/SwiftFormat
Computed https://github.com/nicklockwood/SwiftFormat at 0.61.0 (0.50s)
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/nicklockwood/SwiftFormat
Working copy of https://github.com/nicklockwood/SwiftFormat resolved at 0.61.0
Creating working copy for https://github.com/swift-kipple/Tools
Working copy of https://github.com/swift-kipple/Tools resolved at 0.3.8
[1/1] Compiling plugin SwiftFormatPlugin
[2/2] Compiling plugin GenerateManual
[3/3] Compiling plugin GenerateDoccReference
Building for debugging...
[3/12] Copying Tunings.strings
[3/12] Copying Instruments.strings
[7/12] Copying Info.plist
[8/12] Write sources
[11/12] Write swift-version--4F562202D5529B1.txt
[13/26] Emitting module NoteKit
[14/26] Compiling NoteKit NoteDisplayMode.swift
[15/26] Compiling NoteKit Note+Comparable.swift
[16/27] Compiling NoteKit Note+Mocked.swift
[17/27] Compiling NoteKit Note+Convenience.swift
[18/27] Compiling NoteKit Note+MIDI.swift
[19/27] Compiling NoteKit Note+NameForDisplayMode.swift
[20/27] Compiling NoteKit Note+RawRepresentable.swift
[21/27] Compiling NoteKit Notes+Convenience.swift
[22/27] Compiling NoteKit Notes+Description.swift
[23/27] Compiling NoteKit PitchClass+NameForDisplayMode.swift
[24/27] Compiling NoteKit Note.swift
[25/27] Compiling NoteKit PitchClass.swift
[26/27] Compiling NoteKit BidirectionalCollection+Looping.swift
[27/27] Compiling NoteKit String+Match.swift
[29/34] Compiling Frequency NoteMath.swift
/host/spi-builder-workspace/Sources/Frequency/Core/NoteMath.swift:49:46: error: cannot convert value of type 'Float' to expected argument type 'Double'
47 |
48 | let numberOfPitchClasss = Float(Self.semitonesPerOctave)
49 | return Int(round(numberOfPitchClasss * log2f(frequency / referenceFrequency)))
| `- error: cannot convert value of type 'Float' to expected argument type 'Double'
50 | }
51 |
/host/spi-builder-workspace/Sources/Frequency/Core/NoteMath.swift:67:32: error: cannot convert value of type 'Float' to expected argument type 'Double'
65 | let frequency = Self.standardNoteFrequency * powf(2, power)
66 |
67 | return round(frequency * Self.precision) / Self.precision
| `- error: cannot convert value of type 'Float' to expected argument type 'Double'
68 | }
69 |
/host/spi-builder-workspace/Sources/Frequency/Core/NoteMath.swift:67:16: error: cannot convert value of type 'Double' to expected argument type 'Float'
65 | let frequency = Self.standardNoteFrequency * powf(2, power)
66 |
67 | return round(frequency * Self.precision) / Self.precision
| `- error: cannot convert value of type 'Double' to expected argument type 'Float'
68 | }
69 |
[30/34] Compiling Frequency Notes+Convenience.swift
[31/34] Compiling Frequency Note+Frequency.swift
[32/34] Compiling Frequency NoteMath+NoteKit.swift
[33/34] Emitting module Frequency
error: cancelled
error: cancelled
error: cancelled
error: cancelled
BUILD FAILURE 6.3 android