[INFO] updating cached repository zmoazeni/raytracer-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zmoazeni/raytracer-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zmoazeni/raytracer-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/zmoazeni/raytracer-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zmoazeni/raytracer-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zmoazeni/raytracer-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zmoazeni/raytracer-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zmoazeni/raytracer-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0458fa6b6f5c06df53d39d0e94445262dd25f10c
[INFO] sha for GitHub repo zmoazeni/raytracer-rs: 0458fa6b6f5c06df53d39d0e94445262dd25f10c
[INFO] validating manifest of zmoazeni/raytracer-rs 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 zmoazeni/raytracer-rs 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 zmoazeni/raytracer-rs
[INFO] finished frobbing zmoazeni/raytracer-rs
[INFO] frobbed toml for zmoazeni/raytracer-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/zmoazeni/raytracer-rs/Cargo.toml
[INFO] started frobbing zmoazeni/raytracer-rs
[INFO] finished frobbing zmoazeni/raytracer-rs
[INFO] frobbed toml for zmoazeni/raytracer-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zmoazeni/raytracer-rs/Cargo.toml
[INFO] crate zmoazeni/raytracer-rs already has a lockfile, it will not be regenerated
[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 zmoazeni/raytracer-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zmoazeni/raytracer-rs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f03882726857ce95cd86e2f5d2bcc8450f7d041287cf207b648c45ddb4dbb87a
[INFO] running `"docker" "start" "-a" "f03882726857ce95cd86e2f5d2bcc8450f7d041287cf207b648c45ddb4dbb87a"`
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `"docker" "inspect" "f03882726857ce95cd86e2f5d2bcc8450f7d041287cf207b648c45ddb4dbb87a"`
[INFO] running `"docker" "rm" "-f" "f03882726857ce95cd86e2f5d2bcc8450f7d041287cf207b648c45ddb4dbb87a"`
[INFO] [stdout] f03882726857ce95cd86e2f5d2bcc8450f7d041287cf207b648c45ddb4dbb87a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zmoazeni/raytracer-rs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 97d7c4570347688ad30357557aba7226c1b1303917c1c51a2c8d2c60c3fa09c7
[INFO] running `"docker" "start" "-a" "97d7c4570347688ad30357557aba7226c1b1303917c1c51a2c8d2c60c3fa09c7"`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `"docker" "inspect" "97d7c4570347688ad30357557aba7226c1b1303917c1c51a2c8d2c60c3fa09c7"`
[INFO] running `"docker" "rm" "-f" "97d7c4570347688ad30357557aba7226c1b1303917c1c51a2c8d2c60c3fa09c7"`
[INFO] [stdout] 97d7c4570347688ad30357557aba7226c1b1303917c1c51a2c8d2c60c3fa09c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zmoazeni/raytracer-rs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0226cda883bafbf1000c07cd26c761c0109fb863fccffc20528a4bf90c0fe7ac
[INFO] running `"docker" "start" "-a" "0226cda883bafbf1000c07cd26c761c0109fb863fccffc20528a4bf90c0fe7ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stdout] running 87 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-551d208a60191215
[INFO] [stdout] test canvas::test::default_canvas ... ok
[INFO] [stdout] test color::test_colors::adding_colors ... ok
[INFO] [stdout] test canvas::test::pixels_outside_canvas ... ok
[INFO] [stdout] test canvas::test::writing_pixels ... 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::subtracting_colors ... ok
[INFO] [stdout] test iterator::test::iterate_canvas ... ok
[INFO] [stdout] test color::test_colors::multiplying_by_color ... ok
[INFO] [stdout] test color::test_colors::generate_ppm ... ok
[INFO] [stdout] test color::test_colors::keyword_colors ... ok
[INFO] [stdout] test color::test_colors::ppm_parts ... ok
[INFO] [stdout] test color::test_colors::multiplying_by_scalar ... ok
[INFO] [stdout] test matrix::ops::test::determinate2x2 ... ok
[INFO] [stdout] test matrix::ops::test::determinate4x4 ... ok
[INFO] [stdout] test matrix::ops::test::determinate_not_square ... ok
[INFO] [stdout] test matrix::ops::test::determinate3x3 ... ok
[INFO] [stdout] test iterator::test::iterate_matrix ... ok
[INFO] [stdout] test matrix::ops::test::equivalence ... ok
[INFO] [stdout] test matrix::ops::test::identity ... ok
[INFO] [stdout] test matrix::ops::test::identity_inverse ... ok
[INFO] [stdout] test matrix::ops::test::indexing1 ... ok
[INFO] [stdout] test matrix::ops::test::cofactor_3x3 ... ok
[INFO] [stdout] test matrix::ops::test::default_matrix ... ok
[INFO] [stdout] test matrix::ops::test::determinate_unknown ... ok
[INFO] [stdout] test matrix::ops::test::inverse_scenarios1 ... ok
[INFO] [stdout] test matrix::ops::test::indexing3 ... ok
[INFO] [stdout] test matrix::ops::test::inversion1 ... ok
[INFO] [stdout] test matrix::ops::test::inversion2 ... ok
[INFO] [stdout] test matrix::ops::test::minor_3x3 ... 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_tuple ... ok
[INFO] [stdout] test matrix::ops::test::multiplication_wrong_sizes ... ok
[INFO] [stdout] test matrix::ops::test::transpose ... ok
[INFO] [stdout] test matrix::ops::test::inverse_scenarios2 ... ok
[INFO] [stdout] test matrix::ops::test::indexing2 ... ok
[INFO] [stdout] test matrix::ops::test::submatrix_beyond_size ... ok
[INFO] [stdout] test matrix::ops::test::submatrix_pass ... 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::scaling_point ... ok
[INFO] [stdout] test matrix::transformations::test::rotating_point_around_z_axis ... ok
[INFO] [stdout] test matrix::ops::test::inversing_multiplication ... ok
[INFO] [stdout] test matrix::transformations::test::scaling_vector ... ok
[INFO] [stdout] test matrix::ops::test::inversion_calculation ... ok
[INFO] [stdout] test matrix::transformations::test::chaining_transformations ... ok
[INFO] [stdout] test matrix::transformations::test::scaling_point_reflection ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_z_by_6 ... 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::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 matrix::transformations::test::translation ... ok
[INFO] [stdout] test matrix::transformations::test::scaling_vector_inverse ... ok
[INFO] [stdout] test ray::test::computing_distance ... ok
[INFO] [stdout] test ray::test::hit_with_all_negative ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_x_by_y ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_x_by_z ... ok
[INFO] [stdout] test ray::test::hit_with_some_negative ... ok
[INFO] [stdout] test matrix::transformations::test::shearing_y_by_x ... ok
[INFO] [stdout] test ray::test::ray_misses_sphere ... ok
[INFO] [stdout] test ray::test::hit_always_lowest_nonnegative_intersection ... ok
[INFO] [stdout] test ray::test::ray_infront_of_sphere ... ok
[INFO] [stdout] test ray::test::ray_intersects_sphere_at_two_points ... ok
[INFO] [stdout] test space::test_add::point_to_vector ... ok
[INFO] [stdout] test space::test_as_matrix::vector_as_matrix ... ok
[INFO] [stdout] test space::test_as_matrix::point_as_matrix ... ok
[INFO] [stdout] test space::test_add::vector_to_vector ... ok
[INFO] [stdout] test space::test_add::vector_to_point ... ok
[INFO] [stdout] test ray::test::hit_with_all_positive ... ok
[INFO] [stdout] test ray::test::ray_intersects_sphere_at_tangent ... ok
[INFO] [stdout] test ray::test::ray_originates_inside_sphere ... ok
[INFO] [stdout] test space::test_mult_and_div::multiplying_point_and_vector ... ok
[INFO] [stdout] test space::test_dot_and_cross::dot_product_with_vectors ... ok
[INFO] [stdout] test space::test_negation::point ... ok
[INFO] [stdout] test space::test_negation::vector ... ok
[INFO] [stdout] test space::test_subtract::point_from_a_point ... ok
[INFO] [stdout] test space::test_subtract::vector_from_a_point ... ok
[INFO] [stdout] test space::test_subtract::vector_from_a_vector ... ok
[INFO] [stdout] test space::test_magnitude_and_normalization::magnitude_of_vector ... ok
[INFO] [stdout] test space::test_dot_and_cross::cross_product_with_vectors ... 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_magnitude_and_normalization::magnitude_of_a_normalized_vector_is_always_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 87 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-ff4d93bc9263e86d
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0226cda883bafbf1000c07cd26c761c0109fb863fccffc20528a4bf90c0fe7ac"`
[INFO] running `"docker" "rm" "-f" "0226cda883bafbf1000c07cd26c761c0109fb863fccffc20528a4bf90c0fe7ac"`
[INFO] [stdout] 0226cda883bafbf1000c07cd26c761c0109fb863fccffc20528a4bf90c0fe7ac