[INFO] fetching crate flo_curves 0.5.2...
[INFO] testing flo_curves-0.5.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate flo_curves 0.5.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate flo_curves 0.5.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flo_curves 0.5.2
[INFO] finished tweaking crates.io crate flo_curves 0.5.2
[INFO] tweaked toml for crates.io crate flo_curves 0.5.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04737b813b32f02e194bb1b81c9d557bdac9ba7bc904f0f84f023c2c01a009c9
[INFO] running `Command { std: "docker" "start" "-a" "04737b813b32f02e194bb1b81c9d557bdac9ba7bc904f0f84f023c2c01a009c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04737b813b32f02e194bb1b81c9d557bdac9ba7bc904f0f84f023c2c01a009c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04737b813b32f02e194bb1b81c9d557bdac9ba7bc904f0f84f023c2c01a009c9", kill_on_drop: false }`
[INFO] [stdout] 04737b813b32f02e194bb1b81c9d557bdac9ba7bc904f0f84f023c2c01a009c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62194b7825f51fd69b577570f255b7b0eeedf7a3631f1c5c7233b29dc6916036
[INFO] running `Command { std: "docker" "start" "-a" "62194b7825f51fd69b577570f255b7b0eeedf7a3631f1c5c7233b29dc6916036", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling roots v0.0.6
[INFO] [stderr]    Compiling flo_curves v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "62194b7825f51fd69b577570f255b7b0eeedf7a3631f1c5c7233b29dc6916036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62194b7825f51fd69b577570f255b7b0eeedf7a3631f1c5c7233b29dc6916036", kill_on_drop: false }`
[INFO] [stdout] 62194b7825f51fd69b577570f255b7b0eeedf7a3631f1c5c7233b29dc6916036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 200cf435fd67c370b3a97cf44d262820104d6c1e8cd7bb27401d9d31d8ac672a
[INFO] running `Command { std: "docker" "start" "-a" "200cf435fd67c370b3a97cf44d262820104d6c1e8cd7bb27401d9d31d8ac672a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling flo_curves v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `Command { std: "docker" "inspect" "200cf435fd67c370b3a97cf44d262820104d6c1e8cd7bb27401d9d31d8ac672a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200cf435fd67c370b3a97cf44d262820104d6c1e8cd7bb27401d9d31d8ac672a", kill_on_drop: false }`
[INFO] [stdout] 200cf435fd67c370b3a97cf44d262820104d6c1e8cd7bb27401d9d31d8ac672a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e59a53cba187115a03ec7b50f8ba90aea7a6c3ece76c05f9fea33ec8d01db37c
[INFO] running `Command { std: "docker" "start" "-a" "e59a53cba187115a03ec7b50f8ba90aea7a6c3ece76c05f9fea33ec8d01db37c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flo_curves-e2b3336741b05909)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test arc::circle::test::can_convert_unit_arc ... ok
[INFO] [stdout] test bezier::characteristics::test::arch_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::arch_2 ... ok
[INFO] [stdout] test bezier::characteristics::test::degenerate_cubic_curve ... ok
[INFO] [stdout] test arc::circle::test::circle_path_is_roughly_circular ... ok
[INFO] [stdout] test arc::circle::test::circle_is_roughly_circular ... ok
[INFO] [stdout] test bezier::characteristics::test::canonical_curve_coeffs_are_valid_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::cusp_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::degenerate_cubic_curve_feature ... ok
[INFO] [stdout] test bezier::characteristics::test::degenerate_horizontal_line ... ok
[INFO] [stdout] test bezier::characteristics::test::degenerate_horizontal_line_overlapping_control_points ... ok
[INFO] [stdout] test bezier::characteristics::test::detect_loop_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::degenerate_needs_reversal ... ok
[INFO] [stdout] test bezier::characteristics::test::degenerate_single_point ... ok
[INFO] [stdout] test bezier::characteristics::test::detect_loop_2 ... ok
[INFO] [stdout] test bezier::characteristics::test::degenerate_line_overlapping_all_control_points ... ok
[INFO] [stdout] test bezier::characteristics::test::degenerate_line_only_two_control_points ... ok
[INFO] [stdout] test bezier::characteristics::test::detect_loop_1_feature ... ok
[INFO] [stdout] test bezier::characteristics::test::double_inflection_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::detect_loop_3 ... ok
[INFO] [stdout] test bezier::characteristics::test::double_inflection_1_feature ... ok
[INFO] [stdout] test bezier::characteristics::test::not_loop_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::not_loop_2 ... ok
[INFO] [stdout] test bezier::characteristics::test::not_loop_4 ... ok
[INFO] [stdout] test bezier::characteristics::test::not_loop_5 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curve_1 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curve_outside_line ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::can_always_refine ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curves_2 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curves_3 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_line_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::not_loop_3 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curve_in_line ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curve_start_in_line ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::convex_hull_basic ... ok
[INFO] [stdout] test bezier::characteristics::test::single_inflection_1_feature ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curve_end_in_line ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::convex_hull_concave_cp2 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::distance_to_horizontal_line ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::convex_hull_opposite_sides ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curves_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::features_for_degenerate_line_overlapping_all_control_points ... ok
[INFO] [stdout] test bezier::path::graph_path::test::find_gaps ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_curves_4 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::convex_hull_concave_cp1 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::distance_curve_1 ... ok
[INFO] [stdout] test bezier::characteristics::test::single_inflection_1 ... ok
[INFO] [stdout] test bezier::intersection::fat_line::test::clip_t_1 ... ok
[INFO] [stdout] test bezier::path::graph_path::test::single_difficult_ray_cast_with_tricky_path_before_self_collide ... ok
[INFO] [stdout] test bezier::path::graph_path::test::overlapping_rectangle_ray_cast_after_self_collide ... ok
[INFO] [stdout] test bezier::path::ray::test::collinear_collision_along_convex_edge_produces_no_collisions ... ok
[INFO] [stdout] test bezier::path::graph_path::test::looped_rectangle_ray_cast_after_self_collide ... ok
[INFO] [stdout] test bezier::path::ray::test::raw_collision_along_concave_edge_produces_single_collision ... ok
[INFO] [stdout] test bezier::path::ray::test::concave_collision_breakdown ... ok
[INFO] [stdout] test bezier::path::ray::test::collinear_collision_along_concave_edge_produces_single_collision ... ok
[INFO] [stdout] test bezier::path::ray::test::interior_point_produces_four_collisions ... ok
[INFO] [stdout] test bezier::path::ray::test::raw_collision_along_convex_edge_produces_no_collisions ... ok
[INFO] [stdout] test bezier::path::ray::test::raw_donut_collisions ... ok
[INFO] [stdout] test bezier::path::graph_path::test::single_difficult_ray_cast_with_tricky_path_after_self_collide ... ok
[INFO] [stderr]    Doc-tests flo_curves
[INFO] [stdout] test bezier::path::graph_path::test::ray_cast_with_tricky_path_after_self_collide ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e59a53cba187115a03ec7b50f8ba90aea7a6c3ece76c05f9fea33ec8d01db37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e59a53cba187115a03ec7b50f8ba90aea7a6c3ece76c05f9fea33ec8d01db37c", kill_on_drop: false }`
[INFO] [stdout] e59a53cba187115a03ec7b50f8ba90aea7a6c3ece76c05f9fea33ec8d01db37c