[INFO] cloning repository https://github.com/zmoazeni/raytracer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zmoazeni/raytracer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmoazeni%2Fraytracer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmoazeni%2Fraytracer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0458fa6b6f5c06df53d39d0e94445262dd25f10c
[INFO] testing zmoazeni/raytracer-rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmoazeni%2Fraytracer-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zmoazeni/raytracer-rs 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 git repo https://github.com/zmoazeni/raytracer-rs
[INFO] finished tweaking git repo https://github.com/zmoazeni/raytracer-rs
[INFO] tweaked toml for git repo https://github.com/zmoazeni/raytracer-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/zmoazeni/raytracer-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7c4fd6332ffd71bb90ae5a92ae543c1837751a611bcaf6c2e3e96b74de43d522
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c4fd6332ffd71bb90ae5a92ae543c1837751a611bcaf6c2e3e96b74de43d522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c4fd6332ffd71bb90ae5a92ae543c1837751a611bcaf6c2e3e96b74de43d522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4fd6332ffd71bb90ae5a92ae543c1837751a611bcaf6c2e3e96b74de43d522", kill_on_drop: false }`
[INFO] [stdout] 7c4fd6332ffd71bb90ae5a92ae543c1837751a611bcaf6c2e3e96b74de43d522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9bf17653c144f6954133df1aa42be41e4d0155371d2b8c1aaa51c10ac0db4f9c
[INFO] running `Command { std: "docker" "start" "-a" "9bf17653c144f6954133df1aa42be41e4d0155371d2b8c1aaa51c10ac0db4f9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "9bf17653c144f6954133df1aa42be41e4d0155371d2b8c1aaa51c10ac0db4f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf17653c144f6954133df1aa42be41e4d0155371d2b8c1aaa51c10ac0db4f9c", kill_on_drop: false }`
[INFO] [stdout] 9bf17653c144f6954133df1aa42be41e4d0155371d2b8c1aaa51c10ac0db4f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d6aa7beade1ec5de5a52f42b68817ec5d2925dbb31aada008e838f44c876015d
[INFO] running `Command { std: "docker" "start" "-a" "d6aa7beade1ec5de5a52f42b68817ec5d2925dbb31aada008e838f44c876015d", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "d6aa7beade1ec5de5a52f42b68817ec5d2925dbb31aada008e838f44c876015d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6aa7beade1ec5de5a52f42b68817ec5d2925dbb31aada008e838f44c876015d", kill_on_drop: false }`
[INFO] [stdout] d6aa7beade1ec5de5a52f42b68817ec5d2925dbb31aada008e838f44c876015d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 252bf7f4c9682e51d5713e5b1bfc9c767d338cc8594b2fa52b0cb63b36cdf2a4
[INFO] running `Command { std: "docker" "start" "-a" "252bf7f4c9682e51d5713e5b1bfc9c767d338cc8594b2fa52b0cb63b36cdf2a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-3e77f1499a5ad8f6)
[INFO] [stdout] 
[INFO] [stdout] running 87 tests
[INFO] [stdout] test canvas::test::default_canvas ... ok
[INFO] [stdout] test canvas::test::save_ppm_to_file ... ok
[INFO] [stdout] test canvas::test::saving_ppm_splits_long_lines ... ok
[INFO] [stdout] test color::test_colors::adding_colors ... ok
[INFO] [stdout] test color::test_colors::multiplying_by_color ... ok
[INFO] [stdout] test color::test_colors::generate_ppm ... ok
[INFO] [stdout] test canvas::test::writing_pixels ... ok
[INFO] [stdout] test color::test_colors::subtracting_colors ... ok
[INFO] [stdout] test iterator::test::iterate_canvas ... ok
[INFO] [stdout] test color::test_colors::multiplying_by_scalar ... ok
[INFO] [stdout] test color::test_colors::ppm_parts ... ok
[INFO] [stdout] test matrix::ops::test::default_matrix ... ok
[INFO] [stdout] test iterator::test::iterate_matrix ... ok
[INFO] [stdout] test matrix::ops::test::determinate2x2 ... ok
[INFO] [stdout] test matrix::ops::test::cofactor_3x3 ... ok
[INFO] [stdout] test matrix::ops::test::determinate3x3 ... ok
[INFO] [stdout] test matrix::ops::test::determinate_not_square ... ok
[INFO] [stdout] test matrix::ops::test::determinate_unknown ... ok
[INFO] [stdout] test matrix::ops::test::equivalence ... ok
[INFO] [stdout] test matrix::ops::test::identity ... ok
[INFO] [stdout] test matrix::ops::test::determinate4x4 ... ok
[INFO] [stdout] test matrix::ops::test::indexing3 ... ok
[INFO] [stdout] test matrix::ops::test::indexing1 ... ok
[INFO] [stdout] test matrix::ops::test::inverse_scenarios1 ... ok
[INFO] [stdout] test matrix::ops::test::identity_inverse ... ok
[INFO] [stdout] test matrix::ops::test::minor_3x3 ... ok
[INFO] [stdout] test matrix::ops::test::multiplication_tuple ... ok
[INFO] [stdout] test matrix::ops::test::indexing2 ... ok
[INFO] [stdout] test color::test_colors::keyword_colors ... ok
[INFO] [stdout] test matrix::ops::test::inversion2 ... ok
[INFO] [stdout] test matrix::ops::test::transpose ... ok
[INFO] [stdout] test matrix::ops::test::inverse_scenarios2 ... ok
[INFO] [stdout] test matrix::transformations::test::chaining_transformations ... ok
[INFO] [stdout] test matrix::ops::test::submatrix_pass ... ok
[INFO] [stdout] test matrix::ops::test::inversing_multiplication ... ok
[INFO] [stdout] test matrix::ops::test::inversion1 ... ok
[INFO] [stdout] test matrix::ops::test::inversion_calculation ... ok
[INFO] [stdout] test matrix::ops::test::minor_invalid_size ... ok
[INFO] [stdout] test matrix::ops::test::multiplication4x4 ... ok
[INFO] [stdout] test matrix::ops::test::multiplication_wrong_sizes ... ok
[INFO] [stdout] test matrix::ops::test::submatrix_beyond_size ... ok
[INFO] [stdout] test canvas::test::pixels_outside_canvas ... ok
[INFO] [stdout] test matrix::transformations::test::rotating_point_around_x_axis_inverse ... ok
[INFO] [stdout] test matrix::transformations::test::rotating_point_around_x_axis_regular ... ok
[INFO] [stdout] test matrix::transformations::test::rotating_point_around_y_axis ... ok
[INFO] [stdout] test matrix::transformations::test::rotating_point_around_z_axis ... ok
[INFO] [stdout] test matrix::transformations::test::scaling_point_reflection ... ok
[INFO] [stdout] test matrix::transformations::test::scaling_point ... ok
[INFO] [stdout] test matrix::transformations::test::scaling_vector ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_x_by_z ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_y_by_x ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_y_by_z ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_z_by_x ... ok
[INFO] [stdout] test matrix::transformations::test::scaling_vector_inverse ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_z_by_6 ... ok
[INFO] [stdout] test matrix::transformations::test::translate_point1 ... ok
[INFO] [stdout] test matrix::transformations::test::translate_vector_returns_itself ... ok
[INFO] [stdout] test matrix::transformations::test::translate_point2 ... ok
[INFO] [stdout] test ray::test::ray_misses_sphere ... ok
[INFO] [stdout] test matrix::transformations::test::translation ... ok
[INFO] [stdout] test ray::test::hit_with_all_positive ... ok
[INFO] [stdout] test ray::test::ray_originates_inside_sphere ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_x_by_y ... ok
[INFO] [stdout] test ray::test::hit_always_lowest_nonnegative_intersection ... ok
[INFO] [stdout] test space::test_add::vector_to_point ... ok
[INFO] [stdout] test ray::test::computing_distance ... ok
[INFO] [stdout] test space::test_add::point_to_vector ... ok
[INFO] [stdout] test space::test_dot_and_cross::dot_product_with_vectors ... ok
[INFO] [stdout] test ray::test::hit_with_all_negative ... ok
[INFO] [stdout] test space::test_magnitude_and_normalization::magnitude_of_a_normalized_vector_is_always_one ... ok
[INFO] [stdout] test space::test_magnitude_and_normalization::magnitude_of_vector ... ok
[INFO] [stdout] test space::test_magnitude_and_normalization::normalize_vector ... ok
[INFO] [stdout] test space::test_mult_and_div::dividing_point_and_vector ... ok
[INFO] [stdout] test space::test_mult_and_div::multiplying_point_and_vector ... ok
[INFO] [stdout] test space::test_negation::point ... ok
[INFO] [stdout] test space::test_negation::vector ... ok
[INFO] [stdout] test ray::test::hit_with_some_negative ... ok
[INFO] [stdout] test space::test_subtract::point_from_a_point ... ok
[INFO] [stdout] test space::test_subtract::vector_from_a_vector ... ok
[INFO] [stdout] test space::test_subtract::vector_from_a_point ... ok
[INFO] [stdout] test ray::test::ray_infront_of_sphere ... ok
[INFO] [stdout] test ray::test::ray_intersects_sphere_at_tangent ... ok
[INFO] [stdout] test ray::test::ray_intersects_sphere_at_two_points ... ok
[INFO] [stdout] test space::test_as_matrix::vector_as_matrix ... ok
[INFO] [stdout] test space::test_dot_and_cross::cross_product_with_vectors ... ok
[INFO] [stdout] test space::test_as_matrix::point_as_matrix ... ok
[INFO] [stdout] test space::test_add::vector_to_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 87 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-dff68adfd7c7ecff)
[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] [stderr]    Doc-tests raytracer
[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" "252bf7f4c9682e51d5713e5b1bfc9c767d338cc8594b2fa52b0cb63b36cdf2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252bf7f4c9682e51d5713e5b1bfc9c767d338cc8594b2fa52b0cb63b36cdf2a4", kill_on_drop: false }`
[INFO] [stdout] 252bf7f4c9682e51d5713e5b1bfc9c767d338cc8594b2fa52b0cb63b36cdf2a4