[INFO] updating cached repository https://github.com/wwkeyboard/ray_tracer_challenge [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwkeyboard%2Fray_tracer_challenge" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wwkeyboard/ray_tracer_challenge on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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 /workspace/builds/worker-6/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 `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 8d6c6cd62e6398453f91b62c535b79c4932a5212a5aeab443aad893f93988fa8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "8d6c6cd62e6398453f91b62c535b79c4932a5212a5aeab443aad893f93988fa8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-bigint v0.2.0 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Compiling num-iter v0.1.37 [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: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:80:71 [INFO] [stderr] | [INFO] [stderr] 80 | Err(why) => panic!("couldn't create {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:85:73 [INFO] [stderr] | [INFO] [stderr] 85 | Err(why) => panic!("couldn't write to {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [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] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.53s [INFO] running `"docker" "inspect" "8d6c6cd62e6398453f91b62c535b79c4932a5212a5aeab443aad893f93988fa8"` [INFO] running `"docker" "rm" "-f" "8d6c6cd62e6398453f91b62c535b79c4932a5212a5aeab443aad893f93988fa8"` [INFO] [stdout] 8d6c6cd62e6398453f91b62c535b79c4932a5212a5aeab443aad893f93988fa8 [INFO] running `"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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 558cae3f878345b3debf3c5d3e457eb7650fc9774553c1a10725df7160c8ab9b [INFO] running `"docker" "start" "-a" "558cae3f878345b3debf3c5d3e457eb7650fc9774553c1a10725df7160c8ab9b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ray_tracer_challenge v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:80:71 [INFO] [stderr] | [INFO] [stderr] 80 | Err(why) => panic!("couldn't create {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:85:73 [INFO] [stderr] | [INFO] [stderr] 85 | Err(why) => panic!("couldn't write to {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `"docker" "inspect" "558cae3f878345b3debf3c5d3e457eb7650fc9774553c1a10725df7160c8ab9b"` [INFO] running `"docker" "rm" "-f" "558cae3f878345b3debf3c5d3e457eb7650fc9774553c1a10725df7160c8ab9b"` [INFO] [stdout] 558cae3f878345b3debf3c5d3e457eb7650fc9774553c1a10725df7160c8ab9b [INFO] running `"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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 4ace0efa68858905fdcf0dba6a39a3f5e97d2ddebd337e0d883674897f75ccc7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4ace0efa68858905fdcf0dba6a39a3f5e97d2ddebd337e0d883674897f75ccc7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:80:71 [INFO] [stderr] | [INFO] [stderr] 80 | Err(why) => panic!("couldn't create {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/canvas.rs:85:73 [INFO] [stderr] | [INFO] [stderr] 85 | Err(why) => panic!("couldn't write to {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ray_tracer_challenge-d18970e0989d8b7e [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test color::tests::multiple_color_by_scalar ... ok [INFO] [stdout] test color::tests::subtracting_colors ... ok [INFO] [stdout] test canvas::tests::proper_ppm_header ... ok [INFO] [stdout] test color::tests::to_ppm ... ok [INFO] [stdout] test canvas::tests::add_pixel_data_to_ppm ... ok [INFO] [stdout] test color::tests::colors_are_tuples ... ok [INFO] [stdout] test matrix::tests::new_2x2_matrix ... ok [INFO] [stdout] test color::tests::multiply_color_by_color ... ok [INFO] [stdout] test point::tests::adding_two_vectors_gives_a_vector ... ok [INFO] [stdout] test point::tests::cross_product ... ok [INFO] [stdout] test point::tests::divide_tuple_by_scalar ... ok [INFO] [stdout] test point::tests::point_factory_creates_point ... 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::dot_product ... ok [INFO] [stdout] test point::tests::magnitude_of_vectors ... ok [INFO] [stdout] test point::tests::subtracting_vector_from_a_point ... ok [INFO] [stdout] test point::tests::vector_factory_creates_vector ... ok [INFO] [stdout] test point::tests::subtracting_two_vectors ... ok [INFO] [stdout] test canvas::tests::safe_write_pixel ... ok [INFO] [stdout] test canvas::tests::write_pixel_to_canvas ... ok [INFO] [stdout] test color::tests::adding_colors ... ok [INFO] [stdout] test matrix::tests::compare_matrices ... ok [INFO] [stdout] test matrix::tests::new_4x4_matrix ... ok [INFO] [stdout] test point::tests::a_tuple_with_w_0_is_a_vector ... ok [INFO] [stdout] test point::tests::a_tuple_with_w_1_is_a_point ... ok [INFO] [stdout] test point::tests::adding_two_tuples ... ok [INFO] [stdout] test point::tests::negate_a_vector ... ok [INFO] [stdout] test point::tests::normalizing_vector ... ok [INFO] [stdout] test matrix::tests::new_3x3_matrix ... ok [INFO] [stdout] test point::tests::multiple_tuple_by_scalar ... 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" "4ace0efa68858905fdcf0dba6a39a3f5e97d2ddebd337e0d883674897f75ccc7"` [INFO] running `"docker" "rm" "-f" "4ace0efa68858905fdcf0dba6a39a3f5e97d2ddebd337e0d883674897f75ccc7"` [INFO] [stdout] 4ace0efa68858905fdcf0dba6a39a3f5e97d2ddebd337e0d883674897f75ccc7