[INFO] fetching crate geo-visibility 0.5.0...
[INFO] testing geo-visibility-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate geo-visibility 0.5.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate geo-visibility 0.5.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geo-visibility 0.5.0
[INFO] finished tweaking crates.io crate geo-visibility 0.5.0
[INFO] tweaked toml for crates.io crate geo-visibility 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 484518cf0f9e9b738558e10f88f290414ee4f4b60f48ec8b24771ae1a5ce1bd8
[INFO] running `Command { std: "docker" "start" "-a" "484518cf0f9e9b738558e10f88f290414ee4f4b60f48ec8b24771ae1a5ce1bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "484518cf0f9e9b738558e10f88f290414ee4f4b60f48ec8b24771ae1a5ce1bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484518cf0f9e9b738558e10f88f290414ee4f4b60f48ec8b24771ae1a5ce1bd8", kill_on_drop: false }`
[INFO] [stdout] 484518cf0f9e9b738558e10f88f290414ee4f4b60f48ec8b24771ae1a5ce1bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55af4b5cc9b8190b2f034703c37d49e9a3b272fc9ba10d9e9f099726faddc665
[INFO] running `Command { std: "docker" "start" "-a" "55af4b5cc9b8190b2f034703c37d49e9a3b272fc9ba10d9e9f099726faddc665", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling bindgen v0.58.1
[INFO] [stderr]    Compiling heapless v0.6.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling pdqselect v0.1.0
[INFO] [stderr]    Compiling robust v0.2.3
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling geographiclib-rs v0.2.0
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rstar v0.8.3
[INFO] [stderr]    Compiling geo-types v0.7.2
[INFO] [stderr]    Compiling geo v0.18.0
[INFO] [stderr]    Compiling clipper-sys v0.4.0
[INFO] [stderr]    Compiling geo-clipper v0.6.0
[INFO] [stderr]    Compiling geo-visibility v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.99s
[INFO] running `Command { std: "docker" "inspect" "55af4b5cc9b8190b2f034703c37d49e9a3b272fc9ba10d9e9f099726faddc665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55af4b5cc9b8190b2f034703c37d49e9a3b272fc9ba10d9e9f099726faddc665", kill_on_drop: false }`
[INFO] [stdout] 55af4b5cc9b8190b2f034703c37d49e9a3b272fc9ba10d9e9f099726faddc665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fd23cc8e6b9afaafec1d6a07594ec5f93ac9a47d4f2831b8f3fb3856286289c
[INFO] running `Command { std: "docker" "start" "-a" "3fd23cc8e6b9afaafec1d6a07594ec5f93ac9a47d4f2831b8f3fb3856286289c", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling geo v0.17.1
[INFO] [stderr]    Compiling geo-svg v0.5.0
[INFO] [stderr]    Compiling once_cell v0.2.4
[INFO] [stderr]    Compiling geo-rand v0.3.0
[INFO] [stderr]    Compiling data-uri-utils v0.1.0
[INFO] [stderr]    Compiling geo-visibility v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "3fd23cc8e6b9afaafec1d6a07594ec5f93ac9a47d4f2831b8f3fb3856286289c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd23cc8e6b9afaafec1d6a07594ec5f93ac9a47d4f2831b8f3fb3856286289c", kill_on_drop: false }`
[INFO] [stdout] 3fd23cc8e6b9afaafec1d6a07594ec5f93ac9a47d4f2831b8f3fb3856286289c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3cf80cfc9e78a1353e5e25dd5c993a156e18b7f0ee1318d76c8169651be7675
[INFO] running `Command { std: "docker" "start" "-a" "c3cf80cfc9e78a1353e5e25dd5c993a156e18b7f0ee1318d76c8169651be7675", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/geo_visibility-d6fe5f319e23111c)
[INFO] [stdout] test ray::tests::test_ray ... ok
[INFO] [stdout] test angle_comparator::tests::compare_angle_with_two_points_in_general_position ... ok
[INFO] [stdout] test utils::tests::test_dot ... ok
[INFO] [stdout] test comparable_line::tests::compare_two_line_segments_with_no_common_endpoints ... ok
[INFO] [stdout] test comparable_line::tests::compare_two_line_segments_with_common_endpoints ... ok
[INFO] [stdout] test orientation::tests::test_orientation ... ok
[INFO] [stdout] test utils::tests::test_det ... ok
[INFO] [stdout] test angle_comparator::tests::compare_angle_with_two_points_if_they_are_collinear_with_the_origin ... 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_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::calculate_visibility_polygon_with_a_concave_polygon_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_polyline_as_an_obstacle ... ok
[INFO] [stdout] test visibility::tests::show_point_visibility ... ok
[INFO] [stderr]    Doc-tests geo-visibility
[INFO] [stdout] test visibility::tests::show_polygon_vertices_visibility ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[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; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3cf80cfc9e78a1353e5e25dd5c993a156e18b7f0ee1318d76c8169651be7675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3cf80cfc9e78a1353e5e25dd5c993a156e18b7f0ee1318d76c8169651be7675", kill_on_drop: false }`
[INFO] [stdout] c3cf80cfc9e78a1353e5e25dd5c993a156e18b7f0ee1318d76c8169651be7675