[INFO] fetching crate visioncortex 0.6.0... [INFO] testing visioncortex-0.6.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate visioncortex 0.6.0 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate visioncortex 0.6.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate visioncortex 0.6.0 [INFO] finished tweaking crates.io crate visioncortex 0.6.0 [INFO] tweaked toml for crates.io crate visioncortex 0.6.0 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abb20a62f921432ef786e7031e70ea2f031bf305f0fc1b51e23059d7880186f9 [INFO] running `Command { std: "docker" "start" "-a" "abb20a62f921432ef786e7031e70ea2f031bf305f0fc1b51e23059d7880186f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abb20a62f921432ef786e7031e70ea2f031bf305f0fc1b51e23059d7880186f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abb20a62f921432ef786e7031e70ea2f031bf305f0fc1b51e23059d7880186f9", kill_on_drop: false }` [INFO] [stdout] abb20a62f921432ef786e7031e70ea2f031bf305f0fc1b51e23059d7880186f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e79f00af320116cc762a6762327092080d71fd8b4539d645286da2ccd9bceeef [INFO] running `Command { std: "docker" "start" "-a" "e79f00af320116cc762a6762327092080d71fd8b4539d645286da2ccd9bceeef", kill_on_drop: false }` [INFO] [stderr] Compiling roots v0.0.6 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling flo_curves v0.3.1 [INFO] [stderr] Compiling visioncortex v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `src_pts` [INFO] [stdout] --> src/numeric/perspective.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | src_pts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dst_pts` [INFO] [stdout] --> src/numeric/perspective.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | dst_pts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_pow_of_four` [INFO] [stdout] --> src/sampler.rs:152:4 [INFO] [stdout] | [INFO] [stdout] 152 | fn is_pow_of_four(n: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pow_of_four` [INFO] [stdout] --> src/sampler.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn pow_of_four(mut n: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.00s [INFO] running `Command { std: "docker" "inspect" "e79f00af320116cc762a6762327092080d71fd8b4539d645286da2ccd9bceeef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e79f00af320116cc762a6762327092080d71fd8b4539d645286da2ccd9bceeef", kill_on_drop: false }` [INFO] [stdout] e79f00af320116cc762a6762327092080d71fd8b4539d645286da2ccd9bceeef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5725470ce67c61ae265060a1497901fc92bf43cdffa2f3d3b6175e35c116d2f6 [INFO] running `Command { std: "docker" "start" "-a" "5725470ce67c61ae265060a1497901fc92bf43cdffa2f3d3b6175e35c116d2f6", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `src_pts` [INFO] [stdout] --> src/numeric/perspective.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | src_pts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling visioncortex v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `dst_pts` [INFO] [stdout] --> src/numeric/perspective.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | dst_pts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_pow_of_four` [INFO] [stdout] --> src/sampler.rs:152:4 [INFO] [stdout] | [INFO] [stdout] 152 | fn is_pow_of_four(n: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pow_of_four` [INFO] [stdout] --> src/sampler.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn pow_of_four(mut n: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `src_pts` [INFO] [stdout] --> src/numeric/perspective.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | src_pts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dst_pts` [INFO] [stdout] --> src/numeric/perspective.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | dst_pts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_pow_of_four` [INFO] [stdout] --> src/sampler.rs:152:4 [INFO] [stdout] | [INFO] [stdout] 152 | fn is_pow_of_four(n: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pow_of_four` [INFO] [stdout] --> src/sampler.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn pow_of_four(mut n: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `Command { std: "docker" "inspect" "5725470ce67c61ae265060a1497901fc92bf43cdffa2f3d3b6175e35c116d2f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5725470ce67c61ae265060a1497901fc92bf43cdffa2f3d3b6175e35c116d2f6", kill_on_drop: false }` [INFO] [stdout] 5725470ce67c61ae265060a1497901fc92bf43cdffa2f3d3b6175e35c116d2f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d669f9582829c7697acb80b6124d85f9646d27a4280be3c70c6281d2c9896ca [INFO] running `Command { std: "docker" "start" "-a" "8d669f9582829c7697acb80b6124d85f9646d27a4280be3c70c6281d2c9896ca", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `src_pts` [INFO] [stderr] --> src/numeric/perspective.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | src_pts: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `dst_pts` [INFO] [stderr] --> src/numeric/perspective.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | dst_pts: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_pow_of_four` [INFO] [stderr] --> src/sampler.rs:152:4 [INFO] [stderr] | [INFO] [stderr] 152 | fn is_pow_of_four(n: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pow_of_four` [INFO] [stderr] --> src/sampler.rs:156:4 [INFO] [stderr] | [INFO] [stderr] 156 | fn pow_of_four(mut n: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `visioncortex` (lib) generated 4 warnings [INFO] [stderr] warning: `visioncortex` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/visioncortex-dc54811f7b8d74e6) [INFO] [stdout] [INFO] [stdout] running 90 tests [INFO] [stdout] test bound::tests::bounding_rect_1x1 ... ok [INFO] [stdout] test bound::tests::bounding_rect_2x2 ... ok [INFO] [stdout] test bound::tests::bounding_rect_aspect_ratio_doubled ... ok [INFO] [stdout] test bound::tests::enclosing_bound_test ... ok [INFO] [stdout] test bound::tests::bounding_rect_clip ... ok [INFO] [stdout] test bound::tests::merge_expand_merged ... ok [INFO] [stdout] test bound::tests::merge_expand_noop ... ok [INFO] [stdout] test bound::tests::merge_horizontal ... ok [INFO] [stdout] test bound::tests::merge_horizontal_noop ... ok [INFO] [stdout] test bound::tests::merge_vertical_noop ... ok [INFO] [stdout] test bound::tests::merge_vertical ... ok [INFO] [stdout] test clusters::tests::break_cluster_alt ... ok [INFO] [stdout] test clusters::tests::break_cluster ... ok [INFO] [stdout] test clusters::tests::break_cluster_big ... ok [INFO] [stdout] test clusters::tests::break_cluster_cant_break ... ok [INFO] [stdout] test clusters::tests::break_cluster_cant_break_2 ... ok [INFO] [stdout] test clusters::tests::break_cluster_noop ... ok [INFO] [stdout] test clusters::tests::clusters_3x3 ... ok [INFO] [stdout] test clusters::tests::clusters_3x3_diagonal ... ok [INFO] [stdout] test clusters::tests::clusters_4x4 ... ok [INFO] [stdout] test disjoint_sets::tests::group_cached ... ok [INFO] [stdout] test disjoint_sets::tests::group_items ... ok [INFO] [stdout] test field::tests::empty ... ok [INFO] [stdout] test disjoint_sets::tests::union_find ... ok [INFO] [stdout] test field::tests::two_by_three ... ok [INFO] [stdout] test image::tests::binary_image_crop ... ok [INFO] [stdout] test image::tests::image_as_string ... ok [INFO] [stdout] test path::compound::tests::test_to_svg_string ... ok [INFO] [stdout] test path::compound::tests::test_to_svg_string_compound ... ok [INFO] [stdout] test path::paths::tests::test_path_to_svg_precision_f64 ... ok [INFO] [stdout] test path::paths::tests::test_path_to_svg_precision_i32 ... ok [INFO] [stdout] test path::paths::tests::test_reduce_diamond ... ok [INFO] [stdout] test path::paths::tests::test_reduce ... ok [INFO] [stdout] test image::tests::rotate_test ... ok [INFO] [stdout] test path::paths::tests::test_reduce_diamond_noop ... ok [INFO] [stdout] test path::paths::tests::test_reduce_empty ... ok [INFO] [stdout] test path::paths::tests::test_reduce_noop ... ok [INFO] [stdout] test path::paths::tests::test_reduce_noop_2 ... ok [INFO] [stdout] test path::paths::tests::test_reduce_shuffle ... ok [INFO] [stdout] test path::paths::tests::test_reduce_triangle_degenerate ... ok [INFO] [stdout] test path::paths::tests::test_reduce_triangle_noop ... ok [INFO] [stdout] test path::paths::tests::test_to_svg_string ... ok [INFO] [stdout] test path::paths::tests::test_to_svg_string_closed ... ok [INFO] [stdout] test path::paths::tests::test_to_svg_string_offset ... ok [INFO] [stdout] test path::reduce::tests::simplify_f64 ... ok [INFO] [stdout] test path::reduce::tests::simplify_i32 ... ok [INFO] [stdout] test path::reduce::tests::simplify_one ... ok [INFO] [stdout] test path::reduce::tests::simplify_zero ... ok [INFO] [stdout] test path::spline::tests::test_spline_to_svg ... ok [INFO] [stdout] test path::walker::tests::spiral_walker ... ok [INFO] [stdout] test point::tests::pointf64_rotate ... ok [INFO] [stdout] test point::tests::test_round_f64 ... ok [INFO] [stdout] test point::tests::test_round_i32 ... ok [INFO] [stdout] test sampler::tests::resample_image_2x2_to_3x2 ... ok [INFO] [stdout] test sampler::tests::resample_image_2x2_to_4x2 ... ok [INFO] [stdout] test sampler::tests::resample_image_2x2_to_4x2_crop ... ok [INFO] [stdout] test sampler::tests::resample_image_3x3_to_2x2 ... ok [INFO] [stdout] test sampler::tests::sampler_2 ... ok [INFO] [stdout] test sampler::tests::sampler_4 ... ok [INFO] [stdout] test sampler::tests::sampler_crop ... ok [INFO] [stdout] test sampler::tests::sampler_crop_upsize ... ok [INFO] [stdout] test sampler::tests::sampler_upsize ... ok [INFO] [stdout] test sampler::tests::sampler_upsize_non_exact ... ok [INFO] [stdout] test sat::tests::sat_construct ... ok [INFO] [stdout] test sat::tests::sat_region_mean ... ok [INFO] [stdout] test sat::tests::sat_region_sum ... ok [INFO] [stdout] test shape::geometry::tests::is_quadrilateral_test_1 ... ok [INFO] [stdout] test shape::geometry::tests::is_quadrilateral_test_2 ... ok [INFO] [stdout] test shape::geometry::tests::is_quadrilateral_test_3 ... ok [INFO] [stdout] test shape::geometry::tests::shape_circle_3 ... ok [INFO] [stdout] test shape::geometry::tests::shape_circle_5 ... ok [INFO] [stdout] test shape::geometry::tests::shape_circle_7 ... ok [INFO] [stdout] test shape::geometry::tests::shape_ellipse_5_5 ... ok [INFO] [stdout] test shape::geometry::tests::shape_ellipse_7_5 ... ok [INFO] [stdout] test shape::geometry::tests::shape_is_circle ... ok [INFO] [stdout] test shape::geometry::tests::shape_is_circle_2 ... ok [INFO] [stdout] test shape::geometry::tests::shape_is_not_circle ... ok [INFO] [stdout] test shape::geometry::tests::shape_is_not_circle_2 ... ok [INFO] [stdout] test shape::image_operations::tests::image_diff ... ok [INFO] [stdout] test shape::image_operations::tests::negative_image ... ok [INFO] [stdout] test shape::processor::tests::average_shape ... ok [INFO] [stdout] test shape::rasterizer::tests::rasterize_triangle_1 ... ok [INFO] [stdout] test shape::rasterizer::tests::rasterize_triangle_2 ... ok [INFO] [stdout] test shape::rasterizer::tests::rasterize_triangle_3 ... ok [INFO] [stdout] test shape::rasterizer::tests::test_triangle_1 ... ok [INFO] [stdout] test shape::rasterizer::tests::test_triangle_2 ... ok [INFO] [stdout] test statistic::tests::test_stat_builder_1 ... ok [INFO] [stdout] test statistic::tests::test_stat_builder_2 ... ok [INFO] [stdout] test statistic::tests::test_stat_builder_3 ... ok [INFO] [stdout] test transform::tests::rectangular_transform ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 90 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests visioncortex [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::group_by (line 67) ... ok [INFO] [stdout] test src/disjoint_sets.rs - disjoint_sets::group_by_cached_key (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8d669f9582829c7697acb80b6124d85f9646d27a4280be3c70c6281d2c9896ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d669f9582829c7697acb80b6124d85f9646d27a4280be3c70c6281d2c9896ca", kill_on_drop: false }` [INFO] [stdout] 8d669f9582829c7697acb80b6124d85f9646d27a4280be3c70c6281d2c9896ca