[INFO] fetching crate decolorize 0.2.0...
[INFO] testing decolorize-0.2.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate decolorize 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate decolorize 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate decolorize 0.2.0
[INFO] tweaked toml for crates.io crate decolorize 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate decolorize 0.2.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate decolorize 0.2.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e
[INFO] running `Command { std: "docker" "start" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling pxfm v0.1.30
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling safe_arch v1.2.0
[INFO] [stderr]    Compiling wide v1.7.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling moxcms v0.7.11
[INFO] [stderr]    Compiling simba v0.10.2
[INFO] [stderr]    Compiling image v0.25.9
[INFO] [stderr]    Compiling nalgebra v0.35.0
[INFO] [stderr]    Compiling decolorize v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling zune-core v0.5.3
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling zune-jpeg v0.5.15
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling image v0.25.9
[INFO] [stderr]    Compiling decolorize v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 34.25s
[INFO] running `Command { std: "docker" "inspect" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/decolorize/01311a2d6253c76b/out/decolorize-01311a2d6253c76b)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::downscaling_averages_rather_than_samples ... ok
[INFO] [stdout] test tests::luma_alpha_input_keeps_its_alpha ... ok
[INFO] [stdout] test tests::pair_count_covers_every_four_neighbour_pair ... ok
[INFO] [stdout] test tests::handles_degenerate_sizes ... ok
[INFO] [stdout] test tests::pair_differences_are_forward_differences ... ok
[INFO] [stdout] test tests::lab_matches_reference_values ... ok
[INFO] [stdout] test tests::handles_a_constant_image ... ok
[INFO] [stdout] test tests::rejects_a_zero_fitting_size - should panic ... ok
[INFO] [stdout] test tests::rejects_zero_samples - should panic ... ok
[INFO] [stdout] test tests::rejects_a_non_positive_sigma_in_the_fast_variant - should panic ... ok
[INFO] [stdout] test tests::there_are_sixty_six_candidate_weights ... ok
[INFO] [stdout] test tests::pair_weights_line_up_with_the_differences ... ok
[INFO] [stdout] test tests::rejects_a_non_positive_sigma - should panic ... ok
[INFO] [stdout] test tests::stretches_to_the_full_output_range ... ok
[INFO] [stdout] test tests::fast_variant_preserves_brightness ... ok
[INFO] [stdout] test tests::handles_a_fully_transparent_image ... ok
[INFO] [stdout] test tests::preserves_the_order_of_a_grey_ramp ... ok
[INFO] [stdout] test tests::accepts_pixel_types_other_than_rgb ... ok
[INFO] [stdout] test tests::transparent_pixels_do_not_eat_the_output_range ... ok
[INFO] [stdout] test tests::alpha_survives_both_variants ... ok
[INFO] [stdout] test tests::separates_isoluminant_colours ... ok
[INFO] [stdout] test tests::transparent_padding_is_as_good_as_not_being_there ... ok
[INFO] [stdout] test tests::is_deterministic ... ok
[INFO] [stdout] test tests::what_hides_under_transparent_pixels_does_not_show ... ok
[INFO] [stdout] test tests::downscaling_bounds_the_fitting_size ... ok
[INFO] [stdout] test tests::the_search_is_stable_across_seeds ... ok
[INFO] [stdout] test tests::fast_variant_separates_isoluminant_colours ... ok
[INFO] [stdout] test tests::supports_u16_and_f32_subpixels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests decolorize
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - decolorize_with (line 335) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - decolorize_fast_with (line 410) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.71s; merged doctests compilation took 0.68s
[INFO] running `Command { std: "docker" "inspect" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e", kill_on_drop: false }`
[INFO] [stdout] bbaca5dfab8b0b01b5a639f904d5d683faa073de2f16d63ca9de8100444e022e
