[INFO] updating cached repository https://github.com/wwkeyboard/ray_tracer_challenge [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fddd457ef49cfbccf3430458a80ec55bd66029ca [INFO] testing wwkeyboard/ray_tracer_challenge against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwkeyboard%2Fray_tracer_challenge" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wwkeyboard/ray_tracer_challenge on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wwkeyboard/ray_tracer_challenge [INFO] finished tweaking git repo https://github.com/wwkeyboard/ray_tracer_challenge [INFO] tweaked toml for git repo https://github.com/wwkeyboard/ray_tracer_challenge written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/wwkeyboard/ray_tracer_challenge already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] cd61c19a74fcaeca23ed378506d15cdc517d964a47be1b3c69c6eeb32cef4d30 [INFO] running `"docker" "start" "-a" "cd61c19a74fcaeca23ed378506d15cdc517d964a47be1b3c69c6eeb32cef4d30"` [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-bigint v0.2.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling ray_tracer_challenge v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `pixel_at` [INFO] [stderr] --> src/canvas.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn pixel_at(&self, x: usize, y: usize) -> color::Color { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/matrix.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn new(m: Vec>) -> Matrix { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZERO_VECTOR` [INFO] [stderr] --> src/point.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / const ZERO_VECTOR: Tuple = Tuple { [INFO] [stderr] 8 | | x: 0., [INFO] [stderr] 9 | | y: 0., [INFO] [stderr] 10 | | z: 0., [INFO] [stderr] 11 | | w: 0., [INFO] [stderr] 12 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_vector` [INFO] [stderr] --> src/point.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn is_vector(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_point` [INFO] [stderr] --> src/point.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn is_point(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `negate` [INFO] [stderr] --> src/point.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn negate(self) -> Tuple { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `magnitude` [INFO] [stderr] --> src/point.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn magnitude(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `normalize` [INFO] [stderr] --> src/point.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn normalize(&self) -> Tuple { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dot` [INFO] [stderr] --> src/point.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn dot(&self, other: Tuple) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cross` [INFO] [stderr] --> src/point.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn cross(&self, other: Tuple) -> Tuple { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.50s [INFO] running `"docker" "inspect" "cd61c19a74fcaeca23ed378506d15cdc517d964a47be1b3c69c6eeb32cef4d30"` [INFO] running `"docker" "rm" "-f" "cd61c19a74fcaeca23ed378506d15cdc517d964a47be1b3c69c6eeb32cef4d30"` [INFO] [stdout] cd61c19a74fcaeca23ed378506d15cdc517d964a47be1b3c69c6eeb32cef4d30 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 096be653124ac1db9f781b92a7d5d55522ac54dc8fab670d85f19d3242be19e0 [INFO] running `"docker" "start" "-a" "096be653124ac1db9f781b92a7d5d55522ac54dc8fab670d85f19d3242be19e0"` [INFO] [stderr] Compiling ray_tracer_challenge v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `"docker" "inspect" "096be653124ac1db9f781b92a7d5d55522ac54dc8fab670d85f19d3242be19e0"` [INFO] running `"docker" "rm" "-f" "096be653124ac1db9f781b92a7d5d55522ac54dc8fab670d85f19d3242be19e0"` [INFO] [stdout] 096be653124ac1db9f781b92a7d5d55522ac54dc8fab670d85f19d3242be19e0 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] cc5964467f4d719c3c8c627764dfe6e7e84c8711d410e26f5c585bd218c23ad9 [INFO] running `"docker" "start" "-a" "cc5964467f4d719c3c8c627764dfe6e7e84c8711d410e26f5c585bd218c23ad9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ray_tracer_challenge-1be8d538d7a47a91 [INFO] [stdout] running 32 tests [INFO] [stdout] test color::tests::subtracting_colors ... ok [INFO] [stdout] test color::tests::to_ppm ... ok [INFO] [stdout] test color::tests::colors_are_tuples ... ok [INFO] [stdout] test point::tests::a_tuple_with_w_1_is_a_point ... ok [INFO] [stdout] test color::tests::adding_colors ... ok [INFO] [stdout] test canvas::tests::proper_ppm_header ... ok [INFO] [stdout] test color::tests::multiple_color_by_scalar ... ok [INFO] [stdout] test point::tests::a_tuple_with_w_0_is_a_vector ... ok [INFO] [stdout] test canvas::tests::add_pixel_data_to_ppm ... ok [INFO] [stdout] test matrix::tests::new_4x4_matrix ... ok [INFO] [stdout] test matrix::tests::new_2x2_matrix ... ok [INFO] [stdout] test matrix::tests::new_3x3_matrix ... ok [INFO] [stdout] test canvas::tests::write_pixel_to_canvas ... ok [INFO] [stdout] test matrix::tests::compare_matrices ... ok [INFO] [stdout] test point::tests::adding_two_vectors_gives_a_vector ... ok [INFO] [stdout] test point::tests::cross_product ... ok [INFO] [stdout] test color::tests::multiply_color_by_color ... ok [INFO] [stdout] test canvas::tests::safe_write_pixel ... ok [INFO] [stdout] test point::tests::dot_product ... ok [INFO] [stdout] test point::tests::adding_two_tuples ... ok [INFO] [stdout] test point::tests::divide_tuple_by_scalar ... ok [INFO] [stdout] test point::tests::magnitude_of_vectors ... ok [INFO] [stdout] test point::tests::normalizing_vector ... ok [INFO] [stdout] test point::tests::multiple_tuple_by_scalar ... ok [INFO] [stdout] test point::tests::negate_a_vector ... ok [INFO] [stdout] test point::tests::vector_factory_creates_vector ... ok [INFO] [stdout] test point::tests::subtract_vector_from_zero_vector ... ok [INFO] [stdout] test point::tests::subtracting_two_points ... ok [INFO] [stdout] test point::tests::subtracting_vector_from_a_point ... ok [INFO] [stdout] test point::tests::subtracting_two_vectors ... ok [INFO] [stdout] test point::tests::point_factory_creates_point ... ok [INFO] [stdout] test canvas::tests::new_canvas ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "cc5964467f4d719c3c8c627764dfe6e7e84c8711d410e26f5c585bd218c23ad9"` [INFO] running `"docker" "rm" "-f" "cc5964467f4d719c3c8c627764dfe6e7e84c8711d410e26f5c585bd218c23ad9"` [INFO] [stdout] cc5964467f4d719c3c8c627764dfe6e7e84c8711d410e26f5c585bd218c23ad9