Swift Package IndexBuild Information
Successful build of SwiftTailwind, reference 1.2.0+tw.4.3.3 (9bdfd4), with Swift 6.3 for macOS (SPM) on 13 Aug 2026 18:02:05 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/laosb/SwiftTailwind.git
Reference: 1.2.0+tw.4.3.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/laosb/SwiftTailwind
* tag 1.2.0+tw.4.3.3 -> FETCH_HEAD
HEAD is now at 9bdfd48 Update TailwindCSS CLI to v4.3.3
Cloned https://github.com/laosb/SwiftTailwind.git
Revision (git rev-parse @):
9bdfd48a140a917138bd35f5082aa024a0fb9ac3
SUCCESS checkout https://github.com/laosb/SwiftTailwind.git at 1.2.0+tw.4.3.3
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-system
[1/18322] Fetching swift-crypto
[2/22966] Fetching swift-crypto, swift-subprocess
[49/29806] Fetching swift-crypto, swift-subprocess, swift-system
[1151/48097] Fetching swift-crypto, swift-subprocess, swift-system, swift-argument-parser
[30329/50030] Fetching swift-crypto, swift-subprocess, swift-system, swift-argument-parser, swift-asn1
Fetched https://github.com/apple/swift-argument-parser.git from cache (3.44s)
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (3.44s)
Fetched https://github.com/apple/swift-asn1.git from cache (3.44s)
Fetched https://github.com/apple/swift-system from cache (3.44s)
Fetched https://github.com/apple/swift-crypto.git from cache (3.44s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.4.0 (4.03s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 4.2.0 (3.04s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.0 (0.60s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.0 (0.58s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.5.1 (0.65s)
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.4.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.5.1
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.0
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.2.0
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.7.0
Downloading binary artifact https://github.com/laosb/SwiftTailwind/releases/download/TailwindCSSCLI-v4.3.3-00553dd33b62f0dc34b48d2105da59800a1c209dd0db89bd213f6bcf26b276f2/tailwindcss-v4.3.3-aarch64-apple-darwin.artifactbundle.zip
[4125/30220989] Downloading https://github.com/laosb/SwiftTailwind/releases/download/TailwindCSSCLI-v4.3.3-00553dd33b62f0dc34b48d2105da59800a1c209dd0db89bd213f6bcf26b276f2/tailwindcss-v4.3.3-aarch64-apple-darwin.artifactbundle.zip
Downloaded https://github.com/laosb/SwiftTailwind/releases/download/TailwindCSSCLI-v4.3.3-00553dd33b62f0dc34b48d2105da59800a1c209dd0db89bd213f6bcf26b276f2/tailwindcss-v4.3.3-aarch64-apple-darwin.artifactbundle.zip (1.80s)
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swifttailwind",
"name": "SwiftTailwind",
"url": "https://github.com/laosb/SwiftTailwind.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftTailwind",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-argument-parser",
"name": "swift-argument-parser",
"url": "https://github.com/apple/swift-argument-parser.git",
"version": "1.8.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
"traits": [
"default"
],
"dependencies": [
]
},
{
"identity": "swift-crypto",
"name": "swift-crypto",
"url": "https://github.com/apple/swift-crypto.git",
"version": "4.5.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-crypto",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-asn1",
"name": "swift-asn1",
"url": "https://github.com/apple/swift-asn1.git",
"version": "1.7.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-asn1",
"traits": [
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],
"dependencies": [
]
}
]
},
{
"identity": "swift-subprocess",
"name": "Subprocess",
"url": "https://github.com/swiftlang/swift-subprocess.git",
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"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-subprocess",
"traits": [
],
"dependencies": [
{
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"traits": [
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}
]
}
]
}
]
}
Fetching https://github.com/laosb/SwiftTailwind.git
[1/260] Fetching swifttailwind
Fetched https://github.com/laosb/SwiftTailwind.git from cache (1.30s)
Fetching https://github.com/apple/swift-crypto.git from cache
Fetching https://github.com/apple/swift-argument-parser.git from cache
Fetching https://github.com/swiftlang/swift-subprocess.git from cache
Fetched https://github.com/apple/swift-crypto.git from cache (0.91s)
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (1.66s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.66s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.4.0 (1.73s)
Fetching https://github.com/apple/swift-system from cache
Fetched https://github.com/apple/swift-system from cache (0.62s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (1.25s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.0 (0.04s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 4.5.1 (0.77s)
Fetching https://github.com/apple/swift-asn1.git from cache
Fetched https://github.com/apple/swift-asn1.git from cache (0.81s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.1 (1.50s)
Creating working copy for https://github.com/laosb/SwiftTailwind.git
Working copy of https://github.com/laosb/SwiftTailwind.git resolved at 1.2.0+tw.4.3.3 (9bdfd48)
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.5.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.4.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.1
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.0
Fetching binary artifact https://github.com/laosb/SwiftTailwind/releases/download/TailwindCSSCLI-v4.3.3-00553dd33b62f0dc34b48d2105da59800a1c209dd0db89bd213f6bcf26b276f2/tailwindcss-v4.3.3-aarch64-apple-darwin.artifactbundle.zip from cache
Fetched https://github.com/laosb/SwiftTailwind/releases/download/TailwindCSSCLI-v4.3.3-00553dd33b62f0dc34b48d2105da59800a1c209dd0db89bd213f6bcf26b276f2/tailwindcss-v4.3.3-aarch64-apple-darwin.artifactbundle.zip from cache (1.12s)
Found 3 product dependencies
- swift-argument-parser
- swift-crypto
- Subprocess
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/laosb/SwiftTailwind.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin TailwindCSS
[2/2] Compiling plugin GenerateManual
[3/3] Compiling plugin GenerateDoccReference
Building for debugging...
[3/21] Write sources
[4/21] Copying Test.html
[4/21] Copying PrivacyInfo.xcprivacy
[6/21] Write sources
[7/21] Write TailwindCSSCLIArtifactBundler-entitlement.plist
[8/21] Write sources
[13/21] Compiling CSystem shims.c
[14/21] Write swift-version--6988338F2F200930.txt
[15/143] Compiling _SubprocessCShims process_shims.c
[17/143] Compiling ArgumentParserToolInfo ToolInfo.swift
[18/143] Emitting module ArgumentParserToolInfo
[19/190] Compiling ArgumentParser ArgumentDiscussion.swift
[20/190] Compiling ArgumentParser InputKey.swift
[21/190] Compiling ArgumentParser InputOrigin.swift
[22/190] Compiling ArgumentParser Name.swift
[23/190] Compiling ArgumentParser CompletionsGenerator.swift
[24/190] Compiling ArgumentParser FishCompletionsGenerator.swift
[25/190] Compiling ArgumentParser ZshCompletionsGenerator.swift
[26/190] Compiling ArgumentParser Argument.swift
[27/190] Compiling ArgumentParser Errors.swift
[28/190] Compiling ArgumentParser Flag.swift
[29/190] Compiling ArgumentParser BashCompletionsGenerator.swift
[30/193] Compiling ArgumentParser ParsableArguments.swift
[31/193] Compiling ArgumentParser ArgumentHelp.swift
[32/193] Compiling ArgumentParser ArgumentVisibility.swift
[33/193] Compiling ArgumentParser CompletionKind.swift
[34/193] Compiling ArgumentParser CommandConfiguration.swift
[35/193] Compiling ArgumentParser CommandGroup.swift
[36/193] Compiling ArgumentParser EnumerableFlag.swift
[37/193] Compiling ArgumentParser ExpressibleByArgument.swift
[38/193] Compiling ArgumentParser Parsed.swift
[39/193] Compiling ArgumentParser ParsedValues.swift
[40/193] Compiling ArgumentParser NameSpecification.swift
[41/193] Compiling ArgumentParser Option.swift
[42/193] Compiling ArgumentParser OptionGroup.swift
[43/193] Compiling ArgumentParser ParentCommand.swift
[44/193] Compiling ArgumentParser AsyncParsableCommand.swift
[45/193] Compiling SystemPackage Util.swift
[46/193] Compiling SystemPackage UtilConsumers.swift
[47/193] Compiling SystemPackage WinSDK+Overlay.swift
[48/193] Compiling ArgumentParser ParsableCommand.swift
[49/193] Compiling ArgumentParser ArgumentDecoder.swift
[50/193] Compiling ArgumentParser ArgumentDefinition.swift
[51/193] Emitting module SystemPackage
[52/193] Compiling ArgumentParser ArgumentSet.swift
[53/193] Compiling ArgumentParser CommandParser.swift
[54/193] Compiling ArgumentParser ParserError.swift
[55/193] Compiling ArgumentParser SplitArguments.swift
[63/215] Compiling ArgumentParser MessageInfo.swift
[64/215] Compiling ArgumentParser UsageGenerator.swift
[65/224] Compiling ArgumentParser CollectionExtensions.swift
[66/224] Compiling ArgumentParser Foundation.swift
[67/224] Compiling ArgumentParser Mutex.swift
[68/224] Compiling ArgumentParser Platform.swift
[69/224] Compiling ArgumentParser SequenceExtensions.swift
[70/224] Compiling ArgumentParser StringExtensions.swift
[71/224] Compiling ArgumentParser SwiftExtensions.swift
[72/224] Compiling ArgumentParser Tree.swift
[73/224] Compiling Crypto Curve25519.swift
[74/224] Compiling Subprocess Subprocess+Unix.swift
[83/224] Compiling Crypto Ed25519Keys.swift
[84/224] Compiling Crypto NISTCurvesKeys.swift
[85/224] Compiling Crypto X25519Keys.swift
[86/224] Compiling Crypto SymmetricKeys.swift
[87/224] Compiling Crypto HMAC.swift
[88/224] Compiling Crypto MACFunctions.swift
[89/224] Compiling Crypto MessageAuthenticationCode.swift
[90/224] Compiling Crypto AES.swift
[91/224] Compiling Crypto ECDSASignature_boring.swift
[92/224] Compiling Crypto ECDSA_boring.swift
[93/224] Compiling Crypto EdDSA_boring.swift
[94/224] Compiling Crypto MLDSA_boring.swift
[95/224] Compiling Crypto MLDSA_wrapper.swift
[96/224] Compiling Crypto ECDSA.swift
[97/224] Compiling Crypto Ed25519.swift
[98/224] Compiling Crypto MLDSA.swift
[99/224] Compiling Crypto Signature.swift
[100/224] Compiling Crypto CryptoKitErrors_boring.swift
[101/224] Emitting module Crypto
[102/224] Compiling Subprocess API.swift
[103/224] Compiling Subprocess AsyncBufferSequence.swift
[104/224] Compiling Subprocess Buffer.swift
[105/224] Compiling Subprocess Subprocess+Windows.swift
[106/224] Compiling Subprocess Result.swift
[107/224] Compiling Subprocess Subprocess+BSD.swift
[108/224] Compiling Subprocess Subprocess+Darwin.swift
[109/224] Compiling Subprocess Input.swift
[110/224] Compiling Subprocess Output.swift
[111/224] Compiling Subprocess Configuration.swift
[112/224] Compiling Subprocess Error.swift
[113/224] Compiling Subprocess Execution.swift
[114/224] Compiling Subprocess Output+Foundation.swift
[115/224] Compiling Subprocess Span+SubprocessFoundation.swift
[116/224] Compiling Subprocess Span+Subprocess.swift
[117/224] Compiling Subprocess Input+Foundation.swift
[118/224] Compiling Subprocess AsyncIO+Dispatch.swift
[119/224] Compiling Subprocess AsyncIO+Linux.swift
[120/224] Compiling Subprocess AsyncIO+Windows.swift
[121/224] Compiling Subprocess Subprocess+Linux.swift
[122/224] Compiling Crypto ASN1Identifier.swift
[123/224] Compiling Crypto ASN1Integer.swift
[124/224] Compiling Crypto ASN1Null.swift
[125/224] Compiling Crypto ASN1OctetString.swift
[126/224] Compiling Crypto ASN1Strings.swift
[127/224] Compiling Crypto ArraySliceBigint.swift
[128/224] Compiling Crypto GeneralizedTime.swift
[129/224] Compiling Crypto ObjectIdentifier.swift
[130/224] Compiling Crypto ECDSASignature.swift
[131/224] Compiling Crypto PEMDocument.swift
[132/224] Compiling Crypto PKCS8PrivateKey.swift
[133/224] Compiling Crypto SEC1PrivateKey.swift
[134/224] Compiling Crypto SubjectPublicKeyInfo.swift
[135/224] Compiling Crypto CryptoError_boring.swift
[136/224] Compiling Crypto CryptoKitErrors.swift
[137/224] Compiling Crypto Digest_boring.swift
[138/224] Compiling Crypto Digest.swift
[139/224] Compiling Crypto Digests.swift
[140/224] Compiling Crypto HashFunctions.swift
[141/224] Compiling Crypto HashFunctions_SHA2.swift
≈ tailwindcss v4.3.3
Done in 115ms
[141/224] Building Tailwind CSS
[142/224] Copying TailwindCSS.bundle
[154/234] Compiling Crypto Optional+withUnsafeBytes_boring.swift
[155/234] Compiling Crypto RNG_boring.swift
[156/234] Compiling Crypto SafeCompare_boring.swift
[157/234] Compiling Crypto Zeroization_boring.swift
[158/234] Compiling Crypto PrettyBytes.swift
[159/234] Compiling Crypto SafeCompare.swift
[160/234] Compiling Crypto SecureBytes.swift
[161/234] Compiling Crypto Zeroization.swift
[162/234] Compiling Crypto resource_bundle_accessor.swift
[163/234] Compiling ArgumentParser CodingKeyValidator.swift
[164/234] Compiling ArgumentParser NonsenseFlagsValidator.swift
[165/234] Compiling ArgumentParser ParsableArgumentsValidation.swift
[166/234] Compiling ArgumentParser PositionalArgumentsValidator.swift
[167/234] Compiling ArgumentParser UniqueNamesValidator.swift
[207/236] Emitting module Subprocess
[211/236] Compiling Subprocess Teardown.swift
[212/236] Compiling Subprocess Thread.swift
[216/236] Emitting module ArgumentParser
[229/244] Compiling TailwindCSSCLIArtifactBundler TailwindCSSCLIArtifactBundler.swift
[230/244] Compiling TailwindCSSCLIArtifactBundler ArtifactBundleError.swift
[231/244] Compiling TailwindCSSCLIArtifactBundler Models.swift
[232/244] Emitting module TailwindCSSCLIArtifactBundler
[233/244] Compiling TailwindCSSCLIArtifactBundler ArtifactBundleBuilder+File Operations.swift
[234/244] Compiling TailwindCSSCLIArtifactBundler ArtifactBundleBuilder+expandingTriple.swift
[235/244] Compiling TailwindCSSCLIArtifactBundler ArtifactBundleBuilder+computeChecksum.swift
[236/244] Compiling TailwindCSSCLIArtifactBundler ArtifactBundleBuilder.swift
[236/244] Write Objects.LinkFileList
[238/244] Compiling SwiftTailwindExample NotIncluded.swift
[239/244] Compiling SwiftTailwindExample resource_bundle_accessor.swift
[240/244] Compiling SwiftTailwindExample Example.swift
[241/244] Compiling SwiftTailwindExample Template.swift
[242/244] Emitting module SwiftTailwindExample
[242/244] Linking TailwindCSSCLIArtifactBundler
[243/244] Applying TailwindCSSCLIArtifactBundler
Build complete! (19.10s)
Build complete.
{
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"tools_version" : "6.1"
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Done.