[INFO] crate scarlet 1.0.2 is already in cache
[INFO] testing scarlet-1.0.2 against 1.38.0 for beta-1.39-1
[INFO] extracting crate scarlet 1.0.2 into work/builds/worker-9/source
[INFO] validating manifest of crates.io crate scarlet 1.0.2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate scarlet 1.0.2
[INFO] finished tweaking crates.io crate scarlet 1.0.2
[INFO] tweaked toml for crates.io crate scarlet 1.0.2 written to work/builds/worker-9/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] def450ec05c56afc4869c7cd94f0e5cbd577a78fbd3cbb8b00156e9fc7677ebe
[INFO] running `"docker" "start" "-a" "def450ec05c56afc4869c7cd94f0e5cbd577a78fbd3cbb8b00156e9fc7677ebe"`
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling rulinalg v0.4.2
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling nalgebra v0.18.1
[INFO] [stderr]    Compiling spade v1.8.1
[INFO] [stderr]    Compiling geo-types v0.2.2
[INFO] [stderr]    Compiling geo v0.10.3
[INFO] [stderr]    Compiling scarlet v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/colorpoint.rs:178:45
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn gradient(&self, other: &Self) -> Box<Fn(f64) -> Self> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> Self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/colorpoint.rs:201:50
[INFO] [stderr]     |
[INFO] [stderr] 201 |     fn cbrt_gradient(&self, other: &Self) -> Box<Fn(f64) -> Self> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> Self`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/colorpoint.rs:232:14
[INFO] [stderr]     |
[INFO] [stderr] 232 |     ) -> Box<Fn(f64) -> Self> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> Self`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.66s
[INFO] running `"docker" "inspect" "def450ec05c56afc4869c7cd94f0e5cbd577a78fbd3cbb8b00156e9fc7677ebe"`
[INFO] running `"docker" "rm" "-f" "def450ec05c56afc4869c7cd94f0e5cbd577a78fbd3cbb8b00156e9fc7677ebe"`
[INFO] [stdout] def450ec05c56afc4869c7cd94f0e5cbd577a78fbd3cbb8b00156e9fc7677ebe
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 163a2cae59de21a7b81a827ee7f8092da4c80f26c2d156cac9d48fe3514064ab
[INFO] running `"docker" "start" "-a" "163a2cae59de21a7b81a827ee7f8092da4c80f26c2d156cac9d48fe3514064ab"`
[INFO] [stderr]    Compiling scarlet v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/colorpoint.rs:178:45
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn gradient(&self, other: &Self) -> Box<Fn(f64) -> Self> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> Self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/colorpoint.rs:201:50
[INFO] [stderr]     |
[INFO] [stderr] 201 |     fn cbrt_gradient(&self, other: &Self) -> Box<Fn(f64) -> Self> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> Self`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/colorpoint.rs:232:14
[INFO] [stderr]     |
[INFO] [stderr] 232 |     ) -> Box<Fn(f64) -> Self> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> Self`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `"docker" "inspect" "163a2cae59de21a7b81a827ee7f8092da4c80f26c2d156cac9d48fe3514064ab"`
[INFO] running `"docker" "rm" "-f" "163a2cae59de21a7b81a827ee7f8092da4c80f26c2d156cac9d48fe3514064ab"`
[INFO] [stdout] 163a2cae59de21a7b81a827ee7f8092da4c80f26c2d156cac9d48fe3514064ab
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 90caf6f6f99de68c56029bb1c70baa3e97ff8bb6cf74ff25f6a9cf64b2d3100d
[INFO] running `"docker" "start" "-a" "90caf6f6f99de68c56029bb1c70baa3e97ff8bb6cf74ff25f6a9cf64b2d3100d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scarlet-dcfde74e116dcc22
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test color::tests::can_display_colors ... ignored
[INFO] [stdout] test color::tests::color_scheme ... ignored
[INFO] [stdout] test color::tests::fun_color_adaptation_demo ... ignored
[INFO] [stdout] test color::tests::fun_dress_color_adaptation_demo ... ignored
[INFO] [stdout] test color::tests::lightness_demo ... ignored
[INFO] [stdout] test color::tests::test_chromatic_adapation_to_same_light ... ok
[INFO] [stdout] test color::tests::rgb_to_xyz ... ok
[INFO] [stdout] test bound::tests::test_zero_one_bounds ... ok
[INFO] [stdout] test color::tests::test_ciede2000 ... ok
[INFO] [stdout] test bound::tests::test_hue_bounds ... ok
[INFO] [stdout] test color::tests::test_rgb_to_string ... ok
[INFO] [stdout] test color::tests::test_rgb_from_hex ... ok
[INFO] [stdout] test color::tests::test_to_string ... ok
[INFO] [stdout] test color::tests::test_visual_distinguishability ... ok
[INFO] [stdout] test color::tests::xyz_to_rgb ... ok
[INFO] [stdout] test color::tests::test_rgb_from_func ... ok
[INFO] [stdout] test colormap::tests::test_cbrt_gradient ... ok
[INFO] [stdout] test color::tests::test_xyz_color_adaptation ... ok
[INFO] [stdout] test color::tests::test_rgb_from_name ... ok
[INFO] [stdout] test colormap::tests::test_linear_gradient ... ok
[INFO] [stdout] test colorpoint::tests::test_cbrt_grad_func ... ok
[INFO] [stdout] test colorpoint::tests::test_cielab_distance ... ok
[INFO] [stdout] test colorpoint::tests::test_padded_grad_func ... ok
[INFO] [stdout] test colorpoint::tests::test_grad_func ... ok
[INFO] [stdout] test colormap::tests::test_padding ... ok
[INFO] [stdout] test color::tests::test_string_parsing_all ... ok
[INFO] [stdout] test colorpoint::tests::test_grad_scale ... ok
[INFO] [stdout] test colors::adobergbcolor::tests::test_adobe_rgb_clamping ... ok
[INFO] [stdout] test colors::cielabcolor::tests::test_cielab_xyz_conversion ... ok
[INFO] [stdout] test colors::cielabcolor::tests::test_cielab_xyz_conversion_d50 ... ok
[INFO] [stdout] test colors::cielchcolor::tests::test_lch_xyz_conversion_different_illuminant ... ok
[INFO] [stdout] test colors::cielabcolor::tests::test_out_of_gamut ... ok
[INFO] [stdout] test colors::adobergbcolor::tests::test_adobe_rgb_xyz_conversion ... ok
[INFO] [stdout] test colors::cielchuvcolor::tests::test_cielchuv_xyz_conversion_d65 ... ok
[INFO] [stdout] test colors::cieluvcolor::tests::test_cieluv_xyz_conversion_d50 ... ok
[INFO] [stdout] test colors::cieluvcolor::tests::test_cieluv_xyz_conversion_d65 ... ok
[INFO] [stdout] test colors::hslcolor::tests::test_hsl_string_parsing ... ok
[INFO] [stdout] test color::tests::test_error_buildup_color_adaptation ... ok
[INFO] [stdout] test colors::cielchcolor::tests::test_lch_xyz_conversion_same_illuminant ... ok
[INFO] [stdout] test colors::cielchuvcolor::tests::test_cielchuv_xyz_conversion_d50 ... ok
[INFO] [stdout] test colors::hsvcolor::tests::test_hsv_string_parsing ... ok
[INFO] [stdout] test colormap::tests::test_mpl_colormaps ... ok
[INFO] [stdout] test colors::hsvcolor::tests::test_hsl_rgb_conversion ... ok
[INFO] [stdout] test colors::hslcolor::tests::test_hsl_rgb_conversion ... ok
[INFO] [stdout] test colors::rommrgbcolor::tests::test_xyz_romm_rgb_conversion ... ok
[INFO] [stdout] test colors::rommrgbcolor::tests::test_romm_rgb_xyz_conversion ... ok
[INFO] [stdout] test csscolor::tests::test_rgb_num_parsing ... ok
[INFO] [stdout] test csscolor::tests::test_hslv_str_parsing ... ok
[INFO] [stdout] test colors::rommrgbcolor::tests::test_romm_rgb_xyz_conversion_with_gamut ... ok
[INFO] [stdout] test csscolor::tests::test_rgb_str_parsing ... ok
[INFO] [stdout] test cssnumeric::tests::test_css_parse_float ... ok
[INFO] [stdout] test material_colors::tests::test_equalized_scheme ... ignored
[INFO] [stdout] test cssnumeric::tests::test_css_parse_percentages ... ok
[INFO] [stdout] test cssnumeric::tests::test_errors ... ok
[INFO] [stdout] test colors::rommrgbcolor::tests::test_error_accumulation_romm_rgb ... ok
[INFO] [stdout] test cssnumeric::tests::test_css_parse_integer ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test material_colors::tests::test_sample_colors ... ok
[INFO] [stdout] test color::tests::test_hue_chroma_lightness_saturation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-0321e13486233e15
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test foo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scarlet
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test src/color.rs - color::Color::chroma (line 533) ... ok
[INFO] [stdout] test src/color.rs - color::Color::lightness (line 470) ... ok
[INFO] [stdout] test src/color.rs - color::Color::to_xyz (line 266) ... ok
[INFO] [stdout] test src/color.rs - color::Color::set_chroma (line 555) ... ok
[INFO] [stdout] test src/color.rs - color::Color::set_saturation (line 599) ... ok
[INFO] [stdout] test src/color.rs - color::Color::saturation (line 579) ... ok
[INFO] [stdout] test src/color.rs - color::Color::set_hue (line 420) ... ok
[INFO] [stdout] test src/color.rs - color::Color::hue (line 397) ... ok
[INFO] [stdout] test src/color.rs - color::Color::distance (line 696) ... ok
[INFO] [stdout] test src/color.rs - color::Color::set_lightness (line 495) ... ok
[INFO] [stdout] test src/color.rs - color::Color::lightness (line 457) ... ok
[INFO] [stdout] test src/color.rs - color::Color::grayscale (line 618) ... ok
[INFO] [stdout] test src/color.rs - color::Color::distance (line 680) ... ok
[INFO] [stdout] test src/color.rs - color::Color::from_xyz (line 244) ... ok
[INFO] [stdout] test src/color.rs - color::Color::convert (line 290) ... ok
[INFO] [stdout] test src/bound.rs - bound::Bound (line 21) ... ok
[INFO] [stdout] test src/color.rs - color::Color::visually_indistinguishable (line 813) ... ok
[INFO] [stdout] test src/color.rs - color::Color::write_color (line 353) ... ok
[INFO] [stdout] test src/color.rs - color::Color::write_colored_str (line 320) ... ok
[INFO] [stdout] test src/color.rs - color::RGBColor::from_color_name (line 1175) ... ok
[INFO] [stdout] test src/color.rs - color::RGBColor::from_hex_code (line 1112) ... ok
[INFO] [stdout] test src/color.rs - color::RGBColor::int_g (line 887) ... ok
[INFO] [stdout] test src/color.rs - color::RGBColor::int_b (line 909) ... ok
[INFO] [stdout] test src/color.rs - color::RGBColor::int_r (line 865) ... ok
[INFO] [stdout] test src/color.rs - color::RGBColor::int_rgb_tup (line 931) ... ok
[INFO] [stdout] test src/color.rs - color::XYZColor::approx_visually_equal (line 207) ... ok
[INFO] [stdout] test src/color.rs - color::XYZColor::approx_equal (line 184) ... ok
[INFO] [stdout] test src/color.rs - color::XYZColor::white_point (line 219) ... ok
[INFO] [stdout] test src/color.rs - color::XYZColor::color_adapt (line 106) ... ok
[INFO] [stdout] test src/colorpoint.rs - colorpoint::ColorPoint::gradient (line 168) ... ok
[INFO] [stdout] test src/colorpoint.rs - colorpoint::ColorPoint::padded_gradient (line 214) ... ok
[INFO] [stdout] test src/colorpoint.rs - colorpoint::ColorPoint::cbrt_gradient (line 191) ... ok
[INFO] [stdout] test src/colors/adobergbcolor.rs - colors::adobergbcolor::AdobeRGBColor (line 22) ... ok
[INFO] [stdout] test src/colors/cielabcolor.rs - colors::cielabcolor::CIELABColor (line 18) ... ok
[INFO] [stdout] test src/colors/cielchcolor.rs - colors::cielchcolor::CIELCHColor (line 13) ... ok
[INFO] [stdout] test src/colors/cielchuvcolor.rs - colors::cielchuvcolor::CIELCHuvColor (line 15) ... ok
[INFO] [stdout] test src/colors/cieluvcolor.rs - colors::cieluvcolor::CIELUVColor (line 16) ... ok
[INFO] [stdout] test src/colors/hslcolor.rs - colors::hslcolor::HSLColor (line 36) ... ok
[INFO] [stdout] test src/colors/hsvcolor.rs - colors::hsvcolor::HSVColor (line 23) ... ok
[INFO] [stdout] test src/coord.rs - coord::Coord::euclidean_distance (line 166) ... ok
[INFO] [stdout] test src/coord.rs - coord::Coord::weighted_midpoint (line 132) ... ok
[INFO] [stdout] test src/coord.rs - coord::Coord::midpoint (line 111) ... ok
[INFO] [stdout] test src/colors/rommrgbcolor.rs - colors::rommrgbcolor::ROMMRGBColor (line 25) ... ok
[INFO] [stdout] test src/coord.rs - coord::Coord (line 25) ... ok
[INFO] [stdout] test src/material_colors.rs - material_colors::RGBColor::from_material_palette (line 412) ... ok
[INFO] [stdout] test src/illuminants.rs - illuminants::Illuminant::white_point (line 52) ... ok
[INFO] [stdout] test src/coord.rs - coord::Coord::average (line 179) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "90caf6f6f99de68c56029bb1c70baa3e97ff8bb6cf74ff25f6a9cf64b2d3100d"`
[INFO] running `"docker" "rm" "-f" "90caf6f6f99de68c56029bb1c70baa3e97ff8bb6cf74ff25f6a9cf64b2d3100d"`
[INFO] [stdout] 90caf6f6f99de68c56029bb1c70baa3e97ff8bb6cf74ff25f6a9cf64b2d3100d