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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of libwebp, reference 1.0.3 (f84f23), with Swift 6.1 for Linux on 26 Apr 2025 17:15:28 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SusanDoggie/libwebp.git
Reference: 1.0.3
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/SusanDoggie/libwebp
 * tag               1.0.3      -> FETCH_HEAD
HEAD is now at f84f231 Update libwebp
Submodule path 'dependencies/libwebp': checked out '26f4aa01153d7bdf182630e5eb410ea5685d9cff'
Submodule 'dependencies/libwebp' (https://chromium.googlesource.com/webm/libwebp) registered for path 'dependencies/libwebp'
Cloning into '/host/spi-builder-workspace/dependencies/libwebp'...
Cloned https://github.com/SusanDoggie/libwebp.git
Revision (git rev-parse @):
f84f2319abeaaf2bed7fc25e248cc53edb1a5066
SUCCESS checkout https://github.com/SusanDoggie/libwebp.git at 1.0.3
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/SusanDoggie/libwebp.git
https://github.com/SusanDoggie/libwebp.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "libwebp",
  "name" : "libwebp",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "libwebp",
      "targets" : [
        "libwebp"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "libwebp",
      "module_type" : "ClangTarget",
      "name" : "libwebp",
      "path" : "dependencies/libwebp",
      "product_memberships" : [
        "libwebp"
      ],
      "sources" : [
        "src/dec/alpha_dec.c",
        "src/dec/buffer_dec.c",
        "src/dec/frame_dec.c",
        "src/dec/idec_dec.c",
        "src/dec/io_dec.c",
        "src/dec/quant_dec.c",
        "src/dec/tree_dec.c",
        "src/dec/vp8_dec.c",
        "src/dec/vp8l_dec.c",
        "src/dec/webp_dec.c",
        "src/demux/anim_decode.c",
        "src/demux/demux.c",
        "src/dsp/alpha_processing.c",
        "src/dsp/alpha_processing_mips_dsp_r2.c",
        "src/dsp/alpha_processing_neon.c",
        "src/dsp/alpha_processing_sse2.c",
        "src/dsp/alpha_processing_sse41.c",
        "src/dsp/cost.c",
        "src/dsp/cost_mips32.c",
        "src/dsp/cost_mips_dsp_r2.c",
        "src/dsp/cost_neon.c",
        "src/dsp/cost_sse2.c",
        "src/dsp/cpu.c",
        "src/dsp/dec.c",
        "src/dsp/dec_clip_tables.c",
        "src/dsp/dec_mips32.c",
        "src/dsp/dec_mips_dsp_r2.c",
        "src/dsp/dec_msa.c",
        "src/dsp/dec_neon.c",
        "src/dsp/dec_sse2.c",
        "src/dsp/dec_sse41.c",
        "src/dsp/enc.c",
        "src/dsp/enc_mips32.c",
        "src/dsp/enc_mips_dsp_r2.c",
        "src/dsp/enc_msa.c",
        "src/dsp/enc_neon.c",
        "src/dsp/enc_sse2.c",
        "src/dsp/enc_sse41.c",
        "src/dsp/filters.c",
        "src/dsp/filters_mips_dsp_r2.c",
        "src/dsp/filters_msa.c",
        "src/dsp/filters_neon.c",
        "src/dsp/filters_sse2.c",
        "src/dsp/lossless.c",
        "src/dsp/lossless_enc.c",
        "src/dsp/lossless_enc_mips32.c",
        "src/dsp/lossless_enc_mips_dsp_r2.c",
        "src/dsp/lossless_enc_msa.c",
        "src/dsp/lossless_enc_neon.c",
        "src/dsp/lossless_enc_sse2.c",
        "src/dsp/lossless_enc_sse41.c",
        "src/dsp/lossless_mips_dsp_r2.c",
        "src/dsp/lossless_msa.c",
        "src/dsp/lossless_neon.c",
        "src/dsp/lossless_sse2.c",
        "src/dsp/lossless_sse41.c",
        "src/dsp/rescaler.c",
        "src/dsp/rescaler_mips32.c",
        "src/dsp/rescaler_mips_dsp_r2.c",
        "src/dsp/rescaler_msa.c",
        "src/dsp/rescaler_neon.c",
        "src/dsp/rescaler_sse2.c",
        "src/dsp/ssim.c",
        "src/dsp/ssim_sse2.c",
        "src/dsp/upsampling.c",
        "src/dsp/upsampling_mips_dsp_r2.c",
        "src/dsp/upsampling_msa.c",
        "src/dsp/upsampling_neon.c",
        "src/dsp/upsampling_sse2.c",
        "src/dsp/upsampling_sse41.c",
        "src/dsp/yuv.c",
        "src/dsp/yuv_mips32.c",
        "src/dsp/yuv_mips_dsp_r2.c",
        "src/dsp/yuv_neon.c",
        "src/dsp/yuv_sse2.c",
        "src/dsp/yuv_sse41.c",
        "src/enc/alpha_enc.c",
        "src/enc/analysis_enc.c",
        "src/enc/backward_references_cost_enc.c",
        "src/enc/backward_references_enc.c",
        "src/enc/config_enc.c",
        "src/enc/cost_enc.c",
        "src/enc/filter_enc.c",
        "src/enc/frame_enc.c",
        "src/enc/histogram_enc.c",
        "src/enc/iterator_enc.c",
        "src/enc/near_lossless_enc.c",
        "src/enc/picture_csp_enc.c",
        "src/enc/picture_enc.c",
        "src/enc/picture_psnr_enc.c",
        "src/enc/picture_rescale_enc.c",
        "src/enc/picture_tools_enc.c",
        "src/enc/predictor_enc.c",
        "src/enc/quant_enc.c",
        "src/enc/syntax_enc.c",
        "src/enc/token_enc.c",
        "src/enc/tree_enc.c",
        "src/enc/vp8l_enc.c",
        "src/enc/webp_enc.c",
        "src/mux/anim_encode.c",
        "src/mux/muxedit.c",
        "src/mux/muxinternal.c",
        "src/mux/muxread.c",
        "src/utils/bit_reader_utils.c",
        "src/utils/bit_writer_utils.c",
        "src/utils/color_cache_utils.c",
        "src/utils/filters_utils.c",
        "src/utils/huffman_encode_utils.c",
        "src/utils/huffman_utils.c",
        "src/utils/quant_levels_dec_utils.c",
        "src/utils/quant_levels_utils.c",
        "src/utils/random_utils.c",
        "src/utils/rescaler_utils.c",
        "src/utils/thread_utils.c",
        "src/utils/utils.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/115] Compiling alpha_processing_mips_dsp_r2.c
[1/115] Compiling alpha_processing_neon.c
[2/115] Compiling quant_dec.c
[3/115] Compiling utils.c
[4/115] Compiling tree_dec.c
[5/115] Compiling thread_utils.c
[6/115] Compiling random_utils.c
[7/115] Compiling vp8_dec.c
[8/115] Compiling rescaler_utils.c
[9/115] Compiling io_dec.c
[10/115] Compiling quant_levels_utils.c
[11/115] Compiling quant_levels_dec_utils.c
[12/115] Compiling huffman_utils.c
[13/115] Compiling alpha_processing_sse2.c
[14/115] Compiling color_cache_utils.c
[15/115] Compiling huffman_encode_utils.c
[16/115] Compiling filters_utils.c
[17/115] Compiling bit_reader_utils.c
[18/115] Compiling bit_writer_utils.c
[19/115] Compiling muxread.c
[20/115] Compiling tree_enc.c
[21/115] Compiling muxinternal.c
[21/115] Compiling muxedit.c
[23/115] Compiling webp_enc.c
[24/115] Compiling token_enc.c
[25/115] Compiling anim_encode.c
[26/115] Compiling syntax_enc.c
[27/115] Compiling picture_tools_enc.c
[28/115] Compiling picture_rescale_enc.c
[29/115] Compiling predictor_enc.c
[29/115] Compiling vp8l_enc.c
[31/115] Compiling picture_psnr_enc.c
[32/115] Compiling quant_enc.c
[32/115] Compiling picture_enc.c
[34/115] Compiling near_lossless_enc.c
[35/115] Compiling filter_enc.c
[36/115] Compiling iterator_enc.c
[37/115] Compiling config_enc.c
[38/115] Compiling frame_enc.c
[39/115] Compiling cost_enc.c
[40/115] Compiling picture_csp_enc.c
[41/115] Compiling analysis_enc.c
[41/115] Compiling histogram_enc.c
[43/115] Compiling yuv_sse41.c
[43/115] Compiling backward_references_cost_enc.c
[45/115] Compiling backward_references_enc.c
[46/115] Compiling yuv_neon.c
[47/115] Compiling yuv_mips_dsp_r2.c
[48/115] Compiling alpha_enc.c
[49/115] Compiling yuv_mips32.c
[50/115] Compiling upsampling_sse41.c
[51/115] Compiling upsampling_neon.c
[52/115] Compiling upsampling_msa.c
[53/115] Compiling upsampling_mips_dsp_r2.c
[54/115] Compiling yuv.c
[55/115] Compiling rescaler_neon.c
[56/115] Compiling ssim.c
[57/115] Compiling upsampling.c
[58/115] Compiling rescaler_mips_dsp_r2.c
[59/115] Compiling rescaler_msa.c
[60/115] Compiling rescaler_mips32.c
[61/115] Compiling lossless_sse41.c
[62/115] Compiling ssim_sse2.c
[63/115] Compiling rescaler.c
[64/115] Compiling lossless_neon.c
[64/115] Compiling yuv_sse2.c
[64/115] Compiling rescaler_sse2.c
[67/115] Compiling lossless_msa.c
[68/115] Compiling lossless_mips_dsp_r2.c
[69/115] Compiling lossless_enc_msa.c
[70/115] Compiling lossless_enc_neon.c
[71/115] Compiling lossless_enc_sse41.c
[72/115] Compiling lossless_enc_mips_dsp_r2.c
[73/115] Compiling filters_neon.c
[73/115] Compiling upsampling_sse2.c
[75/115] Compiling lossless_enc_mips32.c
[76/115] Compiling filters_msa.c
[77/115] Compiling filters_mips_dsp_r2.c
[78/115] Compiling enc_sse41.c
[79/115] Compiling filters_sse2.c
[80/115] Compiling filters.c
[81/115] Compiling lossless.c
[82/115] Compiling lossless_sse2.c
[82/115] Compiling lossless_enc.c
[84/115] Compiling enc_neon.c
[85/115] Compiling lossless_enc_sse2.c
[86/115] Compiling enc_msa.c
[87/115] Compiling enc_mips32.c
[87/115] Compiling dec_sse41.c
[89/115] Compiling dec_neon.c
[90/115] Compiling enc_mips_dsp_r2.c
[91/115] Compiling dec_msa.c
[92/115] Compiling dec_mips_dsp_r2.c
[93/115] Compiling dec_mips32.c
[94/115] Compiling dec_clip_tables.c
[95/115] Compiling cost_neon.c
[96/115] Compiling enc.c
[97/115] Compiling cpu.c
[98/115] Compiling cost_mips32.c
[98/115] Compiling cost_mips_dsp_r2.c
[100/115] Compiling dec.c
[101/115] Compiling alpha_processing_sse41.c
[102/115] Compiling cost_sse2.c
[103/115] Compiling alpha_processing.c
[104/115] Compiling cost.c
[105/115] Compiling enc_sse2.c
[106/115] Compiling demux.c
[107/115] Compiling anim_decode.c
[108/115] Compiling webp_dec.c
[109/115] Compiling dec_sse2.c
[110/115] Compiling idec_dec.c
[111/115] Compiling frame_dec.c
[112/115] Compiling buffer_dec.c
[113/115] Compiling alpha_dec.c
[114/115] Compiling vp8l_dec.c
Build complete! (1.63s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "libwebp",
  "name" : "libwebp",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "libwebp",
      "targets" : [
        "libwebp"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "libwebp",
      "module_type" : "ClangTarget",
      "name" : "libwebp",
      "path" : "dependencies/libwebp",
      "product_memberships" : [
        "libwebp"
      ],
      "sources" : [
        "src/dec/alpha_dec.c",
        "src/dec/buffer_dec.c",
        "src/dec/frame_dec.c",
        "src/dec/idec_dec.c",
        "src/dec/io_dec.c",
        "src/dec/quant_dec.c",
        "src/dec/tree_dec.c",
        "src/dec/vp8_dec.c",
        "src/dec/vp8l_dec.c",
        "src/dec/webp_dec.c",
        "src/demux/anim_decode.c",
        "src/demux/demux.c",
        "src/dsp/alpha_processing.c",
        "src/dsp/alpha_processing_mips_dsp_r2.c",
        "src/dsp/alpha_processing_neon.c",
        "src/dsp/alpha_processing_sse2.c",
        "src/dsp/alpha_processing_sse41.c",
        "src/dsp/cost.c",
        "src/dsp/cost_mips32.c",
        "src/dsp/cost_mips_dsp_r2.c",
        "src/dsp/cost_neon.c",
        "src/dsp/cost_sse2.c",
        "src/dsp/cpu.c",
        "src/dsp/dec.c",
        "src/dsp/dec_clip_tables.c",
        "src/dsp/dec_mips32.c",
        "src/dsp/dec_mips_dsp_r2.c",
        "src/dsp/dec_msa.c",
        "src/dsp/dec_neon.c",
        "src/dsp/dec_sse2.c",
        "src/dsp/dec_sse41.c",
        "src/dsp/enc.c",
        "src/dsp/enc_mips32.c",
        "src/dsp/enc_mips_dsp_r2.c",
        "src/dsp/enc_msa.c",
        "src/dsp/enc_neon.c",
        "src/dsp/enc_sse2.c",
        "src/dsp/enc_sse41.c",
        "src/dsp/filters.c",
        "src/dsp/filters_mips_dsp_r2.c",
        "src/dsp/filters_msa.c",
        "src/dsp/filters_neon.c",
        "src/dsp/filters_sse2.c",
        "src/dsp/lossless.c",
        "src/dsp/lossless_enc.c",
        "src/dsp/lossless_enc_mips32.c",
        "src/dsp/lossless_enc_mips_dsp_r2.c",
        "src/dsp/lossless_enc_msa.c",
        "src/dsp/lossless_enc_neon.c",
        "src/dsp/lossless_enc_sse2.c",
        "src/dsp/lossless_enc_sse41.c",
        "src/dsp/lossless_mips_dsp_r2.c",
        "src/dsp/lossless_msa.c",
        "src/dsp/lossless_neon.c",
        "src/dsp/lossless_sse2.c",
        "src/dsp/lossless_sse41.c",
        "src/dsp/rescaler.c",
        "src/dsp/rescaler_mips32.c",
        "src/dsp/rescaler_mips_dsp_r2.c",
        "src/dsp/rescaler_msa.c",
        "src/dsp/rescaler_neon.c",
        "src/dsp/rescaler_sse2.c",
        "src/dsp/ssim.c",
        "src/dsp/ssim_sse2.c",
        "src/dsp/upsampling.c",
        "src/dsp/upsampling_mips_dsp_r2.c",
        "src/dsp/upsampling_msa.c",
        "src/dsp/upsampling_neon.c",
        "src/dsp/upsampling_sse2.c",
        "src/dsp/upsampling_sse41.c",
        "src/dsp/yuv.c",
        "src/dsp/yuv_mips32.c",
        "src/dsp/yuv_mips_dsp_r2.c",
        "src/dsp/yuv_neon.c",
        "src/dsp/yuv_sse2.c",
        "src/dsp/yuv_sse41.c",
        "src/enc/alpha_enc.c",
        "src/enc/analysis_enc.c",
        "src/enc/backward_references_cost_enc.c",
        "src/enc/backward_references_enc.c",
        "src/enc/config_enc.c",
        "src/enc/cost_enc.c",
        "src/enc/filter_enc.c",
        "src/enc/frame_enc.c",
        "src/enc/histogram_enc.c",
        "src/enc/iterator_enc.c",
        "src/enc/near_lossless_enc.c",
        "src/enc/picture_csp_enc.c",
        "src/enc/picture_enc.c",
        "src/enc/picture_psnr_enc.c",
        "src/enc/picture_rescale_enc.c",
        "src/enc/picture_tools_enc.c",
        "src/enc/predictor_enc.c",
        "src/enc/quant_enc.c",
        "src/enc/syntax_enc.c",
        "src/enc/token_enc.c",
        "src/enc/tree_enc.c",
        "src/enc/vp8l_enc.c",
        "src/enc/webp_enc.c",
        "src/mux/anim_encode.c",
        "src/mux/muxedit.c",
        "src/mux/muxinternal.c",
        "src/mux/muxread.c",
        "src/utils/bit_reader_utils.c",
        "src/utils/bit_writer_utils.c",
        "src/utils/color_cache_utils.c",
        "src/utils/filters_utils.c",
        "src/utils/huffman_encode_utils.c",
        "src/utils/huffman_utils.c",
        "src/utils/quant_levels_dec_utils.c",
        "src/utils/quant_levels_utils.c",
        "src/utils/random_utils.c",
        "src/utils/rescaler_utils.c",
        "src/utils/thread_utils.c",
        "src/utils/utils.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.