[INFO] crate geo-visibility 0.1.1 is already in cache
[INFO] extracting crate geo-visibility 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/geo-visibility/0.1.1
[INFO] extracting crate geo-visibility 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/geo-visibility/0.1.1
[INFO] validating manifest of geo-visibility-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of geo-visibility-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing geo-visibility-0.1.1
[INFO] finished frobbing geo-visibility-0.1.1
[INFO] frobbed toml for geo-visibility-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/geo-visibility/0.1.1/Cargo.toml
[INFO] started frobbing geo-visibility-0.1.1
[INFO] finished frobbing geo-visibility-0.1.1
[INFO] frobbed toml for geo-visibility-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/geo-visibility/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing geo-visibility-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/geo-visibility/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 84eb8ed17da846c414113fd93d12c55fdeefa48a30197f098f5a241f05c86919
[INFO] running `"docker" "start" "-a" "84eb8ed17da846c414113fd93d12c55fdeefa48a30197f098f5a241f05c86919"`
[INFO] [stderr]    Compiling geo-booleanop v0.2.0
[INFO] [stderr]    Compiling geo-visibility v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `"docker" "inspect" "84eb8ed17da846c414113fd93d12c55fdeefa48a30197f098f5a241f05c86919"`
[INFO] running `"docker" "rm" "-f" "84eb8ed17da846c414113fd93d12c55fdeefa48a30197f098f5a241f05c86919"`
[INFO] [stdout] 84eb8ed17da846c414113fd93d12c55fdeefa48a30197f098f5a241f05c86919
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/geo-visibility/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 395935b6e4ae6f4cfde51a257f6a844cef131d980cd530015b1bab40bc91513f
[INFO] running `"docker" "start" "-a" "395935b6e4ae6f4cfde51a257f6a844cef131d980cd530015b1bab40bc91513f"`
[INFO] [stderr]    Compiling svg_fmt v0.4.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling geo-rand v0.1.0
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling geo-svg v0.1.2
[INFO] [stderr]    Compiling once_cell v0.2.7
[INFO] [stderr]    Compiling data-uri-utils v0.1.0
[INFO] [stderr]    Compiling geo-visibility v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.71s
[INFO] running `"docker" "inspect" "395935b6e4ae6f4cfde51a257f6a844cef131d980cd530015b1bab40bc91513f"`
[INFO] running `"docker" "rm" "-f" "395935b6e4ae6f4cfde51a257f6a844cef131d980cd530015b1bab40bc91513f"`
[INFO] [stdout] 395935b6e4ae6f4cfde51a257f6a844cef131d980cd530015b1bab40bc91513f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/geo-visibility/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6ebf81fcc2ed1fdd8ba7df049222728105a5961070f7cd4d752a12c27e330822
[INFO] running `"docker" "start" "-a" "6ebf81fcc2ed1fdd8ba7df049222728105a5961070f7cd4d752a12c27e330822"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/geo_visibility-d713e131571c3d5b
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test angle_comparator::tests::compare_angle_with_two_points_in_general_position ... ok
[INFO] [stdout] test angle_comparator::tests::compare_angle_with_two_points_if_they_are_collinear_with_the_origin ... ok
[INFO] [stdout] test comparable_line::tests::compare_two_line_segments_with_common_endpoints ... ok
[INFO] [stdout] test ray::tests::test_ray ... ok
[INFO] [stdout] test utils::tests::test_det ... ok
[INFO] [stdout] test orientation::tests::test_orientation ... ok
[INFO] [stdout] test comparable_line::tests::compare_two_line_segments_with_no_common_endpoints ... ok
[INFO] [stdout] test utils::tests::test_dot ... ok
[INFO] [stdout] test visibility::tests::test_sort_events_by_angle ... ok
[INFO] [stdout] test visibility::tests::calculate_visibility_polygon_with_a_convex_polygon_as_an_obstacle ... ok
[INFO] [stdout] test visibility::tests::calculate_visibility_polygon_with_a_polyline_as_an_obstacle ... ok
[INFO] [stdout] test visibility::tests::calculate_visibility_polygon_with_two_polygons_as_obstacles ... ok
[INFO] [stdout] test visibility::tests::calculate_visibility_polygon_with_a_concave_polygon_as_an_obstacle ... ok
[INFO] [stdout] test visibility::tests::calculate_visibility_polygon_with_no_obstaces_apart_from_the_boundary ... ok
[INFO] [stdout] test visibility::tests::calculate_visibility_polygon_with_no_line_segments ... ok
[INFO] [stdout] test visibility::tests::test_point_visibility ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests geo-visibility
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6ebf81fcc2ed1fdd8ba7df049222728105a5961070f7cd4d752a12c27e330822"`
[INFO] running `"docker" "rm" "-f" "6ebf81fcc2ed1fdd8ba7df049222728105a5961070f7cd4d752a12c27e330822"`
[INFO] [stdout] 6ebf81fcc2ed1fdd8ba7df049222728105a5961070f7cd4d752a12c27e330822