[INFO] fetching crate quantette 0.3.0...
[INFO] testing quantette-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate quantette 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate quantette 0.3.0
[INFO] finished tweaking crates.io crate quantette 0.3.0
[INFO] tweaked toml for crates.io crate quantette 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quantette 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quantette 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8f1712eb9c3e914c3d605fad9d5a6e835231795cb40eed951a8fd57d4c9efff
[INFO] running `Command { std: "docker" "start" "-a" "c8f1712eb9c3e914c3d605fad9d5a6e835231795cb40eed951a8fd57d4c9efff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8f1712eb9c3e914c3d605fad9d5a6e835231795cb40eed951a8fd57d4c9efff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f1712eb9c3e914c3d605fad9d5a6e835231795cb40eed951a8fd57d4c9efff", kill_on_drop: false }`
[INFO] [stdout] c8f1712eb9c3e914c3d605fad9d5a6e835231795cb40eed951a8fd57d4c9efff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5408e7f842a82e894f3e40edaf0cc29265fb08c5e18ff7ea0b6f9038571dc6a6
[INFO] running `Command { std: "docker" "start" "-a" "5408e7f842a82e894f3e40edaf0cc29265fb08c5e18ff7ea0b6f9038571dc6a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling bytemuck v1.16.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling safe_arch v0.7.2
[INFO] [stderr]    Compiling wide v0.7.25
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ordered-float v4.2.1
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling quantette v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.86s
[INFO] running `Command { std: "docker" "inspect" "5408e7f842a82e894f3e40edaf0cc29265fb08c5e18ff7ea0b6f9038571dc6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5408e7f842a82e894f3e40edaf0cc29265fb08c5e18ff7ea0b6f9038571dc6a6", kill_on_drop: false }`
[INFO] [stdout] 5408e7f842a82e894f3e40edaf0cc29265fb08c5e18ff7ea0b6f9038571dc6a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfd24d584691e0728e414df8135d26cb79d74ba8c876bddcf74355fdb9dd3f27
[INFO] running `Command { std: "docker" "start" "-a" "bfd24d584691e0728e414df8135d26cb79d74ba8c876bddcf74355fdb9dd3f27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling rgb v0.8.40
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling foreign-types-shared v0.3.1
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling cc v1.0.104
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling fallible_collections v0.4.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling imgref v1.10.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling plotters-backend v0.3.6
[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling num v0.4.3
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[INFO] [stderr]    Compiling itertools v0.10.5
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[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling foreign-types v0.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling palette v0.7.6
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[INFO] [stderr]    Compiling dssim-core v3.2.9
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.8
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling plotters v0.3.6
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling ordered-float v4.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling ordered-channel v1.1.0
[INFO] [stderr]    Compiling imagequant v4.3.1
[INFO] [stderr]    Compiling exoquant v0.2.0
[INFO] [stderr]    Compiling lcms2 v6.1.0
[INFO] [stderr]    Compiling load_image v3.1.4
[INFO] [stderr]    Compiling dssim v3.3.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling quantette v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "bfd24d584691e0728e414df8135d26cb79d74ba8c876bddcf74355fdb9dd3f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd24d584691e0728e414df8135d26cb79d74ba8c876bddcf74355fdb9dd3f27", kill_on_drop: false }`
[INFO] [stdout] bfd24d584691e0728e414df8135d26cb79d74ba8c876bddcf74355fdb9dd3f27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb66af82b71e169e29cc33992ab33d259e63770cc34d54ad5f243f18d8078dce
[INFO] running `Command { std: "docker" "start" "-a" "eb66af82b71e169e29cc33992ab33d259e63770cc34d54ad5f243f18d8078dce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quantette-965b0f774eba9d80)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test color_counts::tests::empty_input ... ok
[INFO] [stdout] test dither::tests::empty_inputs ... ok
[INFO] [stdout] test dither::tests::distances_match_components ... ok
[INFO] [stdout] test kmeans::tests::empty_inputs ... ok
[INFO] [stdout] test dither::tests::distances_are_ascending ... ok
[INFO] [stdout] test dither::tests::components_match_indices ... ok
[INFO] [stdout] test dither::tests::naive_nearest_neighbor_oracle ... ok
[INFO] [stdout] test wu::tests::empty_input ... ok
[INFO] [stdout] test kmeans::tests::naive_nearest_neighbor_oracle ... ok
[INFO] [stdout] test wu::tests::exact_match_image_unaffected ... ok
[INFO] [stdout] test kmeans::tests::exact_match_image_unaffected ... ok
[INFO] [stdout] test kmeans::tests::no_samples_gives_initial_centroids ... ok
[INFO] [stdout] test wu::tests::not_enough_colors ... ok
[INFO] [stdout] test wu::tests::single_and_multi_threaded_match ... ok
[INFO] [stdout] test dither::tests::exact_match_image_unaffected ... ok
[INFO] [stdout] test color_counts::tests::single_and_multi_threaded_match ... ok
[INFO] [stdout] test color_counts::tests::add_duplicate_color ... ok
[INFO] [stdout] test color_counts::tests::reordered_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.95s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quantette
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/api/palette_pipeline.rs - api::palette_pipeline::PalettePipeline (line 34) - compile ... ok
[INFO] [stdout] test src/api/image_pipeline.rs - api::image_pipeline::ImagePipeline (line 107) - compile ... ok
[INFO] [stdout] test src/api/image_pipeline.rs - api::image_pipeline::ImagePipeline (line 94) - compile ... ok
[INFO] [stdout] test src/api/image_pipeline.rs - api::image_pipeline::ImagePipeline (line 82) - compile ... ok
[INFO] [stdout] test src/api/image_pipeline.rs - api::image_pipeline::ImagePipeline (line 39) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 21) - compile ... ok
[INFO] [stdout] test src/api/palette_pipeline.rs - api::palette_pipeline::PalettePipeline (line 71) - compile ... ok
[INFO] [stdout] test src/api/palette_pipeline.rs - api::palette_pipeline::PalettePipeline (line 88) - compile ... ok
[INFO] [stdout] test src/types.rs - types::ColorSlice (line 48) - compile ... ok
[INFO] [stdout] test src/api/palette_pipeline.rs - api::palette_pipeline::PalettePipeline (line 44) ... ok
[INFO] [stdout] test src/types.rs - types::ColorSlice (line 37) ... ok
[INFO] [stdout] test src/api/image_pipeline.rs - api::image_pipeline::ImagePipeline (line 66) ... ok
[INFO] [stdout] test src/api/image_pipeline.rs - api::image_pipeline::ImagePipeline (line 49) ... ok
[INFO] [stdout] test src/api/palette_pipeline.rs - api::palette_pipeline::PalettePipeline (line 55) ... ok
[INFO] [stdout] test src/api/quantize_method.rs - api::quantize_method::KmeansOptions (line 26) ... ok
[INFO] [stdout] test src/types.rs - types::PaletteSize (line 150) ... ok
[INFO] [stdout] test src/types.rs - types::PaletteSize (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb66af82b71e169e29cc33992ab33d259e63770cc34d54ad5f243f18d8078dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb66af82b71e169e29cc33992ab33d259e63770cc34d54ad5f243f18d8078dce", kill_on_drop: false }`
[INFO] [stdout] eb66af82b71e169e29cc33992ab33d259e63770cc34d54ad5f243f18d8078dce