Swift Package IndexBuild Information
Successful build of swift-ico, reference main (033883), with Swift 6.2 for macOS (SPM) on 27 Mar 2026 08:33:18 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/stackotter/swift-ico.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/stackotter/swift-ico
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 033883c Switch from lanczos to linear downscaling algorithm
Cloned https://github.com/stackotter/swift-ico.git
Revision (git rev-parse @):
033883c75b92af91c9b010b629ad6e0135aa3d64
SUCCESS checkout https://github.com/stackotter/swift-ico.git at main
Fetching https://github.com/stackotter/swift-image-formats
Fetching https://github.com/the-swift-collective/libwebp
Fetching https://github.com/the-swift-collective/libpng
Fetching https://github.com/the-swift-collective/zlib.git
Fetching https://github.com/stackotter/jpeg
[1/30] Fetching libpng
[29/78] Fetching libpng, zlib
[72/3189] Fetching libpng, zlib, jpeg
[104/3243] Fetching libpng, zlib, jpeg, libwebp
Fetched https://github.com/the-swift-collective/libpng from cache (0.69s)
[86/3368] Fetching zlib, jpeg, libwebp, swift-image-formats
Fetched https://github.com/stackotter/swift-image-formats from cache (0.72s)
[160/3213] Fetching zlib, jpeg, libwebp
Fetched https://github.com/the-swift-collective/zlib.git from cache (2.44s)
Fetched https://github.com/the-swift-collective/libwebp from cache (2.44s)
Fetched https://github.com/stackotter/jpeg from cache (2.44s)
Creating working copy for https://github.com/the-swift-collective/libwebp
Creating working copy for https://github.com/stackotter/jpeg
Creating working copy for https://github.com/stackotter/swift-image-formats
Creating working copy for https://github.com/the-swift-collective/zlib.git
Creating working copy for https://github.com/the-swift-collective/libpng
Working copy of https://github.com/stackotter/swift-image-formats resolved at 0.5.0
Working copy of https://github.com/stackotter/jpeg resolved at 1.0.2
Working copy of https://github.com/the-swift-collective/zlib.git resolved at 1.3.2
Working copy of https://github.com/the-swift-collective/libwebp resolved at 1.4.1
Working copy of https://github.com/the-swift-collective/libpng resolved at 1.6.45
========================================
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",
"dependencies": [
{
"identity": "swift-ico",
"name": "swift-ico",
"url": "https://github.com/stackotter/swift-ico.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-ico",
"dependencies": [
{
"identity": "swift-image-formats",
"name": "swift-image-formats",
"url": "https://github.com/stackotter/swift-image-formats",
"version": "0.5.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-image-formats",
"dependencies": [
{
"identity": "libpng",
"name": "libpng",
"url": "https://github.com/the-swift-collective/libpng",
"version": "1.6.45",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/libpng",
"dependencies": [
{
"identity": "zlib",
"name": "zlib",
"url": "https://github.com/the-swift-collective/zlib.git",
"version": "1.3.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/zlib",
"dependencies": [
]
}
]
},
{
"identity": "jpeg",
"name": "jpeg",
"url": "https://github.com/stackotter/jpeg",
"version": "1.0.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/jpeg",
"dependencies": [
]
},
{
"identity": "libwebp",
"name": "libwebp",
"url": "https://github.com/the-swift-collective/libwebp",
"version": "1.4.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/libwebp",
"dependencies": [
{
"identity": "libpng",
"name": "libpng",
"url": "https://github.com/the-swift-collective/libpng",
"version": "1.6.45",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/libpng",
"dependencies": [
{
"identity": "zlib",
"name": "zlib",
"url": "https://github.com/the-swift-collective/zlib.git",
"version": "1.3.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/zlib",
"dependencies": [
]
}
]
}
]
}
]
}
]
}
]
}
Fetching https://github.com/stackotter/swift-ico.git
[1/41] Fetching swift-ico
Fetched https://github.com/stackotter/swift-ico.git from cache (0.57s)
Fetching https://github.com/stackotter/swift-image-formats from cache
Fetched https://github.com/stackotter/swift-image-formats from cache (0.39s)
Computing version for https://github.com/stackotter/swift-image-formats
Computed https://github.com/stackotter/swift-image-formats at 0.5.0 (0.97s)
Fetching https://github.com/the-swift-collective/libwebp from cache
Fetching https://github.com/the-swift-collective/libpng from cache
Fetching https://github.com/stackotter/jpeg from cache
Fetched https://github.com/the-swift-collective/libpng from cache (0.43s)
Fetched https://github.com/the-swift-collective/libwebp from cache (0.46s)
Fetched https://github.com/stackotter/jpeg from cache (0.46s)
Computing version for https://github.com/the-swift-collective/libwebp
Computed https://github.com/the-swift-collective/libwebp at 1.4.1 (1.04s)
Computing version for https://github.com/stackotter/jpeg
Computed https://github.com/stackotter/jpeg at 1.0.2 (0.55s)
Computing version for https://github.com/the-swift-collective/libpng
Computed https://github.com/the-swift-collective/libpng at 1.6.45 (0.52s)
Fetching https://github.com/the-swift-collective/zlib.git from cache
Fetched https://github.com/the-swift-collective/zlib.git from cache (0.42s)
Computing version for https://github.com/the-swift-collective/zlib.git
Computed https://github.com/the-swift-collective/zlib.git at 1.3.2 (0.94s)
Creating working copy for https://github.com/the-swift-collective/libwebp
Working copy of https://github.com/the-swift-collective/libwebp resolved at 1.4.1
Creating working copy for https://github.com/the-swift-collective/libpng
Working copy of https://github.com/the-swift-collective/libpng resolved at 1.6.45
Creating working copy for https://github.com/stackotter/swift-image-formats
Working copy of https://github.com/stackotter/swift-image-formats resolved at 0.5.0
Creating working copy for https://github.com/the-swift-collective/zlib.git
Working copy of https://github.com/the-swift-collective/zlib.git resolved at 1.3.2
Creating working copy for https://github.com/stackotter/swift-ico.git
Working copy of https://github.com/stackotter/swift-ico.git resolved at main (033883c)
Creating working copy for https://github.com/stackotter/jpeg
Working copy of https://github.com/stackotter/jpeg resolved at 1.0.2
warning: '.resolve-product-dependencies': dependency 'swift-ico' is not used by any target
Found 1 product dependencies
- swift-image-formats
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/stackotter/swift-ico.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64
Building for debugging...
[0/183] Write sources
[1/183] Write swift-version-49B95AFC49DCD68C.txt
[2/183] Compiling sharpyuv_csp.c
[3/183] Compiling wicdec.c
[4/183] Compiling webpdec.c
[5/183] Compiling pngdec.c
[6/183] Compiling sharpyuv_sse2.c
[7/183] Compiling metadata.c
[8/183] Compiling jpegdec.c
[9/183] Compiling sharpyuv_gamma.c
[10/183] Compiling sharpyuv.c
[11/183] Compiling imageio_util.c
[12/183] Compiling sharpyuv_cpu.c
[13/183] Compiling sharpyuv_dsp.c
[14/183] Compiling pnmdec.c
[15/183] Compiling image_enc.c
[16/183] Compiling tiffdec.c
[17/183] Compiling image_dec.c
[18/183] Compiling ZLibC uncompr.c
[19/183] Compiling ZLibC inftrees.c
[20/183] Compiling ZLibC inffast.c
[21/183] Compiling ZLibC infback.c
[22/183] Compiling sharpyuv_neon.c
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[31/183] Compiling ZLibC adler32.c
[32/183] Compiling ZLibC crc32.c
[33/183] Compiling ZLibC deflate.c
[34/192] Compiling ZLibC gzwrite.c
[35/192] Compiling ZLibC gzclose.c
[36/192] Compiling ZLibC zutil.c
[37/192] Compiling ZLibC gzlib.c
[38/192] Compiling ZLibC gzread.c
[40/194] Compiling ZLib ZLib.swift
[41/194] Emitting module ZLib
[41/194] Compiling powerpc_init.c
[42/194] Compiling png pngwio.c
[43/194] Compiling png pngtrans.c
[44/194] Compiling png pngwtran.c
[45/194] Compiling png pngwrite.c
[46/194] Compiling filter_vsx_intrinsics.c
[47/194] Compiling png pngset.c
[48/194] Compiling png pngwutil.c
[49/194] Compiling png pngrio.c
[50/194] Compiling png pngmem.c
[51/194] Compiling png pngerror.c
[52/194] Compiling png pngget.c
[53/194] Compiling mips_init.c
[54/194] Compiling png pngpread.c
[55/194] Compiling png pngrutil.c
[56/194] Compiling filter_msa_intrinsics.c
[57/194] Compiling filter_mmi_inline_assembly.c
[58/194] Compiling loongarch_lsx_init.c
[59/194] Compiling png pngread.c
[60/194] Compiling png png.c
[61/194] Compiling png pngrtran.c
[62/194] Compiling filter_lsx_intrinsics.c
[63/194] Compiling intel_init.c
[64/194] Compiling filter_neon.S
[65/194] Compiling filter_sse2_intrinsics.c
[66/194] Compiling palette_neon_intrinsics.c
[67/194] Compiling arm_init.c
[68/194] Compiling filter_neon_intrinsics.c
[70/196] Compiling JPEG os.swift
[71/196] Emitting module LibPNG
[72/196] Compiling LibPNG LibPNG.swift
[73/196] Compiling JPEG metadata.swift
[74/196] Compiling JPEG jpeg.swift
[75/196] Compiling JPEG error.swift
[75/196] Compiling thread_utils.c
[76/196] Compiling palette.c
[77/196] Compiling quant_levels_utils.c
[78/196] Compiling huffman_encode_utils.c
[80/196] Compiling JPEG encode.swift
[80/196] Compiling rescaler_utils.c
[81/196] Compiling random_utils.c
[82/196] Compiling utils.c
[83/196] Compiling filters_utils.c
[84/196] Compiling color_cache_utils.c
[85/196] Compiling quant_levels_dec_utils.c
[86/196] Compiling bit_reader_utils.c
[87/196] Compiling bit_writer_utils.c
[88/196] Compiling muxread.c
[89/196] Compiling muxinternal.c
[89/196] Compiling muxedit.c
[91/196] Compiling huffman_utils.c
[92/196] Compiling webp_enc.c
[93/196] Compiling anim_encode.c
[94/196] Compiling tree_enc.c
[95/196] Compiling token_enc.c
[96/196] Compiling vp8l_enc.c
[97/196] Compiling picture_tools_enc.c
[98/196] Compiling syntax_enc.c
[99/196] Compiling picture_rescale_enc.c
[100/196] Compiling picture_psnr_enc.c
[101/196] Compiling predictor_enc.c
[102/196] Compiling picture_enc.c
[103/196] Compiling near_lossless_enc.c
[104/196] Compiling picture_csp_enc.c
[105/196] Compiling iterator_enc.c
[106/196] Compiling config_enc.c
[107/196] Compiling filter_enc.c
[108/196] Compiling frame_enc.c
[109/196] Compiling cost_enc.c
[110/196] Compiling histogram_enc.c
[111/196] Compiling backward_references_enc.c
[112/196] Compiling yuv_sse41.c
[113/196] Compiling quant_enc.c
[114/196] Compiling analysis_enc.c
[115/196] Compiling yuv_sse2.c
[116/196] Compiling alpha_enc.c
[117/196] Compiling yuv_mips_dsp_r2.c
[118/196] Compiling backward_references_cost_enc.c
[119/196] Compiling yuv_mips32.c
[120/196] Compiling yuv_neon.c
[121/196] Compiling upsampling_sse41.c
[122/196] Compiling yuv.c
[123/196] Compiling upsampling_sse2.c
[124/196] Compiling upsampling_msa.c
[125/196] Compiling upsampling_mips_dsp_r2.c
[126/196] Compiling ssim_sse2.c
[127/196] Compiling upsampling.c
[128/196] Compiling ssim.c
[129/196] Compiling rescaler_sse2.c
[130/196] Compiling rescaler_msa.c
[131/196] Compiling rescaler_mips32.c
[132/196] Compiling rescaler_mips_dsp_r2.c
[132/196] Compiling rescaler_neon.c
[134/196] Compiling lossless_sse41.c
[135/196] Compiling lossless_sse2.c
[136/196] Compiling rescaler.c
[137/196] Compiling lossless_msa.c
[137/196] Compiling upsampling_neon.c
[139/196] Compiling lossless_mips_dsp_r2.c
[140/196] Compiling lossless_enc_sse41.c
[141/196] Compiling lossless_enc_sse2.c
[142/196] Compiling lossless_neon.c
[143/196] Compiling lossless_enc_msa.c
[143/196] Compiling lossless_enc_mips_dsp_r2.c
[145/196] Compiling lossless_enc_neon.c
[146/196] Compiling lossless_enc_mips32.c
[147/196] Compiling filters_sse2.c
[148/196] Compiling filters_msa.c
[149/196] Compiling lossless_enc.c
[149/196] Compiling filters_mips_dsp_r2.c
[151/196] Compiling filters.c
[151/196] Compiling filters_neon.c
[153/196] Compiling enc_sse41.c
[154/196] Compiling lossless.c
[155/196] Compiling enc_sse2.c
[156/196] Compiling enc_msa.c
[157/196] Compiling enc_mips_dsp_r2.c
[158/196] Compiling dec_sse41.c
[159/196] Compiling enc_mips32.c
[160/196] Compiling dec_sse2.c
[161/196] Compiling enc.c
[162/196] Compiling dec_msa.c
[163/196] Compiling enc_neon.c
[164/196] Compiling dec_mips_dsp_r2.c
[165/196] Compiling dec_mips32.c
[166/196] Compiling dec_clip_tables.c
[167/196] Compiling cpu.c
[168/196] Compiling cost_sse2.c
[169/196] Compiling dec.c
[170/196] Compiling cost_mips_dsp_r2.c
[171/196] Compiling cost_neon.c
[172/196] Compiling dec_neon.c
[173/196] Compiling cost_mips32.c
[174/196] Compiling alpha_processing_sse41.c
[175/196] Compiling alpha_processing_sse2.c
[176/196] Compiling cost.c
[177/196] Compiling alpha_processing_mips_dsp_r2.c
[178/196] Compiling alpha_processing_neon.c
[179/196] Compiling alpha_processing.c
[180/196] Compiling anim_decode.c
[181/196] Compiling demux.c
[182/196] Compiling webp_dec.c
[183/196] Compiling tree_dec.c
[184/196] Compiling quant_dec.c
[186/196] Compiling JPEG debug.swift
[187/196] Compiling JPEG common.swift
[188/196] Compiling JPEG decode.swift
[189/196] Emitting module JPEG
[189/196] Compiling vp8_dec.c
[190/196] Compiling io_dec.c
[191/196] Compiling idec_dec.c
[192/196] Compiling buffer_dec.c
[193/196] Compiling vp8l_dec.c
[194/196] Compiling frame_dec.c
[195/196] Compiling alpha_dec.c
[197/198] Compiling WebP WebP.swift
[198/198] Emitting module WebP
[199/212] Compiling ImageFormats RGB.swift
[200/212] Compiling ImageFormats RGBAConvertible.swift
[201/212] Compiling ImageFormats RGBA.swift
[202/212] Compiling ImageFormats InMemoryStream.swift
[203/212] Compiling ImageFormats Interpolatable.swift
[204/212] Compiling ImageFormats PNGSupportedFormat.swift
[205/212] Compiling ImageFormats InterpolatableConvertible.swift
[206/213] Compiling ImageFormats Utility.swift
[207/213] Compiling ImageFormats HSV.swift
[208/213] Compiling ImageFormats Image+Operations.swift
[209/213] Compiling ImageFormats ARGB.swift
[210/213] Compiling ImageFormats BytesConvertible.swift
[211/213] Emitting module ImageFormats
[212/213] Compiling ImageFormats Image.swift
[213/213] Compiling ImageFormats ImageFormat.swift
[214/221] Compiling Ico IconDirEntry.swift
[215/221] Compiling Ico IcoError.swift
[216/221] Compiling Ico IconDir.swift
[217/221] Compiling Ico Encoder.swift
[218/221] Compiling Ico BitmapInfoHeader.swift
[219/221] Compiling Ico BGRA.swift
[220/221] Compiling Ico Ico.swift
[221/221] Emitting module Ico
Build complete! (10.28s)
Build complete.
{
"dependencies" : [
{
"identity" : "swift-image-formats",
"requirement" : {
"range" : [
{
"lower_bound" : "0.5.0",
"upper_bound" : "0.6.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/stackotter/swift-image-formats"
}
],
"manifest_display_name" : "swift-ico",
"name" : "swift-ico",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "Ico",
"targets" : [
"Ico"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "IcoTests",
"module_type" : "SwiftTarget",
"name" : "IcoTests",
"path" : "Tests/IcoTests",
"sources" : [
"IcoTests.swift"
],
"target_dependencies" : [
"Ico"
],
"type" : "test"
},
{
"c99name" : "Ico",
"module_type" : "SwiftTarget",
"name" : "Ico",
"path" : "Sources/Ico",
"product_dependencies" : [
"ImageFormats"
],
"product_memberships" : [
"Ico"
],
"sources" : [
"BGRA.swift",
"BitmapInfoHeader.swift",
"Encoder.swift",
"Ico.swift",
"IcoError.swift",
"Structures/IconDir.swift",
"Structures/IconDirEntry.swift"
],
"type" : "library"
}
],
"tools_version" : "5.10"
}
Done.