[INFO] updating cached repository emilyhorsman/rust-raytracer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/emilyhorsman/rust-raytracer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/emilyhorsman/rust-raytracer" "work/ex/beta-1.37-6/sources/1.36.0/gh/emilyhorsman/rust-raytracer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/emilyhorsman/rust-raytracer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/emilyhorsman/rust-raytracer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilyhorsman/rust-raytracer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilyhorsman/rust-raytracer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7c085da8f2b57c9fcc0b397cd108dee579e20f90 [INFO] sha for GitHub repo emilyhorsman/rust-raytracer: 7c085da8f2b57c9fcc0b397cd108dee579e20f90 [INFO] validating manifest of emilyhorsman/rust-raytracer on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emilyhorsman/rust-raytracer on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing emilyhorsman/rust-raytracer [INFO] finished frobbing emilyhorsman/rust-raytracer [INFO] frobbed toml for emilyhorsman/rust-raytracer written to work/ex/beta-1.37-6/sources/1.36.0/gh/emilyhorsman/rust-raytracer/Cargo.toml [INFO] started frobbing emilyhorsman/rust-raytracer [INFO] finished frobbing emilyhorsman/rust-raytracer [INFO] frobbed toml for emilyhorsman/rust-raytracer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emilyhorsman/rust-raytracer/Cargo.toml [INFO] crate emilyhorsman/rust-raytracer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing emilyhorsman/rust-raytracer against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/emilyhorsman/rust-raytracer:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] ba45a46023412157d07b3c4d9d95e14c6306d14efe72fab01aa71add10f1d66b [INFO] running `"docker" "start" "-a" "ba45a46023412157d07b3c4d9d95e14c6306d14efe72fab01aa71add10f1d66b"` [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling libm v0.1.2 [INFO] [stderr] Compiling approx v0.3.1 [INFO] [stderr] Compiling generic-array v0.11.1 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling alga v0.7.2 [INFO] [stderr] Compiling nalgebra v0.16.12 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.12/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Compiling rust-raytracer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: struct is never constructed: `StripePattern` [INFO] [stderr] --> src/pattern.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct StripePattern { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `GradientPattern` [INFO] [stderr] --> src/pattern.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | pub struct GradientPattern { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RingPattern` [INFO] [stderr] --> src/pattern.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | pub struct RingPattern { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.78s [INFO] running `"docker" "inspect" "ba45a46023412157d07b3c4d9d95e14c6306d14efe72fab01aa71add10f1d66b"` [INFO] running `"docker" "rm" "-f" "ba45a46023412157d07b3c4d9d95e14c6306d14efe72fab01aa71add10f1d66b"` [INFO] [stdout] ba45a46023412157d07b3c4d9d95e14c6306d14efe72fab01aa71add10f1d66b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/emilyhorsman/rust-raytracer:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 67fcdcd609b1ff9c206a635f978f12e230f0b399280cd9b07a2e50632d90abbd [INFO] running `"docker" "start" "-a" "67fcdcd609b1ff9c206a635f978f12e230f0b399280cd9b07a2e50632d90abbd"` [INFO] [stderr] Compiling rust-raytracer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: struct is never constructed: `StripePattern` [INFO] [stderr] --> src/pattern.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct StripePattern { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `GradientPattern` [INFO] [stderr] --> src/pattern.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | pub struct GradientPattern { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RingPattern` [INFO] [stderr] --> src/pattern.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | pub struct RingPattern { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `"docker" "inspect" "67fcdcd609b1ff9c206a635f978f12e230f0b399280cd9b07a2e50632d90abbd"` [INFO] running `"docker" "rm" "-f" "67fcdcd609b1ff9c206a635f978f12e230f0b399280cd9b07a2e50632d90abbd"` [INFO] [stdout] 67fcdcd609b1ff9c206a635f978f12e230f0b399280cd9b07a2e50632d90abbd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/emilyhorsman/rust-raytracer:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] ec488e08faca2d53b777d4fe155e598dc6f6dd8ec7d62f00b10aee836079c313 [INFO] running `"docker" "start" "-a" "ec488e08faca2d53b777d4fe155e598dc6f6dd8ec7d62f00b10aee836079c313"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_raytracer-9d42f241b302e036 [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test camera::tests::it_computes_ray_through_canvas_corner ... ok [INFO] [stdout] test camera::tests::it_computes_ray_with_camera_transform ... ok [INFO] [stdout] test camera::tests::it_computes_vertical_canvas_pixel_size ... ok [INFO] [stdout] test intersections::tests::it_computes_sphere_intersection_at_tangent ... ok [INFO] [stdout] test intersections::tests::it_computes_sphere_intersection_from_inside_sphere ... ok [INFO] [stdout] test intersections::tests::it_computes_sphere_intersection ... ok [INFO] [stdout] test camera::tests::it_computes_horizontal_canvas_pixel_size ... ok [INFO] [stdout] test intersections::tests::it_computes_sphere_intersection_from_in_front_of_sphere ... ok [INFO] [stdout] test intersections::tests::it_does_not_intersect_when_coplanar ... ok [INFO] [stdout] test intersections::tests::it_does_not_intersect_when_parallel_with_plane ... ok [INFO] [stdout] test color::tests::it_mixes_with_hadamard_product ... ok [INFO] [stdout] test intersections::tests::it_intersects_plane_from_above ... ok [INFO] [stdout] test intersections::tests::it_intersects_plane_from_below ... ok [INFO] [stdout] test camera::tests::it_computes_ray_through_canvas_center ... ok [INFO] [stdout] test plane::tests::it_computes_floor_world_normal ... ok [INFO] [stdout] test ray::tests::it_computes_ray_point_at_t ... ok [INFO] [stdout] test plane::tests::it_computes_left_side_wall_world_normal ... ok [INFO] [stdout] test plane::tests::it_computes_ceiling_world_normal ... ok [INFO] [stdout] test plane::tests::it_computes_right_side_wall_world_normal ... ok [INFO] [stdout] test intersections::tests::it_misses_sphere ... ok [INFO] [stdout] test ray::tests::it_reflects_off_slanted_surface ... ok [INFO] [stdout] test ray::tests::it_reflects_simple_45_case ... ok [INFO] [stdout] test plane::tests::it_computes_back_wall_world_normal ... ok [INFO] [stdout] test sphere::tests::it_computes_normal_for_translated_sphere ... ok [INFO] [stdout] test scene::tests::not_in_shadow_when_point_behind_light ... ok [INFO] [stdout] test scene::tests::not_in_shadow_when_object_behind_point ... ok [INFO] [stdout] test scene::tests::in_shadow_when_shape_occludes_point ... ok [INFO] [stdout] test sphere::tests::it_computes_normal ... ok [INFO] [stdout] test scene::tests::nothing_in_shadow ... ok [INFO] [stdout] test sphere::tests::it_computes_normal_for_scaled_sphere ... ok [INFO] [stdout] test sphere::tests::it_only_returns_non_negative_intersection ... ok [INFO] [stdout] test trace::tests::it_computes_lighting_behind_eye ... ok [INFO] [stdout] test trace::tests::it_computes_lighting_behind_surface ... ok [INFO] [stdout] test trace::tests::it_computes_lighting_inside_object ... ok [INFO] [stdout] test trace::tests::it_computes_lighting_with_diffuse_falloff ... ok [INFO] [stdout] test trace::tests::it_computes_lighting_with_diffuse_falloff_and_eye_in_reflection ... ok [INFO] [stdout] test trace::tests::it_computes_lighting_with_specular_falloff ... ok [INFO] [stdout] test view_transformation::tests::arbitrary_view_transformation ... ok [INFO] [stdout] test view_transformation::tests::default_transformation_is_identity_matrix ... ok [INFO] [stdout] test view_transformation::tests::looking_in_positive_z_direction ... ok [INFO] [stdout] test view_transformation::tests::translates_the_world ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ec488e08faca2d53b777d4fe155e598dc6f6dd8ec7d62f00b10aee836079c313"` [INFO] running `"docker" "rm" "-f" "ec488e08faca2d53b777d4fe155e598dc6f6dd8ec7d62f00b10aee836079c313"` [INFO] [stdout] ec488e08faca2d53b777d4fe155e598dc6f6dd8ec7d62f00b10aee836079c313