[INFO] cloning repository jstasiak/raytracer
[INFO] running `"git" "clone" "--bare" "git://github.com/jstasiak/raytracer.git" "work/cache/sources/gh/jstasiak/raytracer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jstasiak/raytracer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jstasiak/raytracer" "work/ex/beta-1.37-6/sources/1.36.0/gh/jstasiak/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jstasiak/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jstasiak/raytracer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jstasiak/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jstasiak/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ac34f4a2f0ffc857f56d11620c07e7c972b2f20
[INFO] sha for GitHub repo jstasiak/raytracer: 5ac34f4a2f0ffc857f56d11620c07e7c972b2f20
[INFO] validating manifest of jstasiak/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 jstasiak/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 jstasiak/raytracer
[INFO] finished frobbing jstasiak/raytracer
[INFO] frobbed toml for jstasiak/raytracer written to work/ex/beta-1.37-6/sources/1.36.0/gh/jstasiak/raytracer/Cargo.toml
[INFO] started frobbing jstasiak/raytracer
[INFO] finished frobbing jstasiak/raytracer
[INFO] frobbed toml for jstasiak/raytracer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jstasiak/raytracer/Cargo.toml
[INFO] crate jstasiak/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 jstasiak/raytracer against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jstasiak/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e60b180310d6acb063a0fd3d2356e1f0b24ca8231d700e538438f234b9a4d53f
[INFO] running `"docker" "start" "-a" "e60b180310d6acb063a0fd3d2356e1f0b24ca8231d700e538438f234b9a4d53f"`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/image.rs:4:45
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn image_to_file(image: &Image, w: &mut Write) {
[INFO] [stderr]   |                                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut file: Box<Write> = match filename.as_ref() {
[INFO] [stderr]    |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "e60b180310d6acb063a0fd3d2356e1f0b24ca8231d700e538438f234b9a4d53f"`
[INFO] running `"docker" "rm" "-f" "e60b180310d6acb063a0fd3d2356e1f0b24ca8231d700e538438f234b9a4d53f"`
[INFO] [stdout] e60b180310d6acb063a0fd3d2356e1f0b24ca8231d700e538438f234b9a4d53f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jstasiak/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ca3445fecd0444d913d5ef43ba551f40b02c0afe383e63a9a39b0e7ee9d6eb57
[INFO] running `"docker" "start" "-a" "ca3445fecd0444d913d5ef43ba551f40b02c0afe383e63a9a39b0e7ee9d6eb57"`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut file: Box<Write> = match filename.as_ref() {
[INFO] [stderr]    |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/image.rs:4:45
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn image_to_file(image: &Image, w: &mut Write) {
[INFO] [stderr]   |                                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "ca3445fecd0444d913d5ef43ba551f40b02c0afe383e63a9a39b0e7ee9d6eb57"`
[INFO] running `"docker" "rm" "-f" "ca3445fecd0444d913d5ef43ba551f40b02c0afe383e63a9a39b0e7ee9d6eb57"`
[INFO] [stdout] ca3445fecd0444d913d5ef43ba551f40b02c0afe383e63a9a39b0e7ee9d6eb57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jstasiak/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 79f89b8ccbb50267eb60fc44da6730ee678cae7b5a8641fd441e7195f59fa337
[INFO] running `"docker" "start" "-a" "79f89b8ccbb50267eb60fc44da6730ee678cae7b5a8641fd441e7195f59fa337"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-c4c8367423a62c44
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test image::tests::test_image_to_file ... ok
[INFO] [stdout] test material::tests::test_color_addition ... ok
[INFO] [stdout] test material::tests::test_color_scalar_multiplication ... ok
[INFO] [stdout] test scene::tests::test_vector_dot_product ... ok
[INFO] [stdout] test scene::tests::test_vector_addition ... ok
[INFO] [stdout] test scene::tests::test_vector_cross_product ... ok
[INFO] [stdout] test scene::tests::test_sphere_ray_intersection ... ok
[INFO] [stdout] test scene::tests::test_closest_intersection ... ok
[INFO] [stdout] test scene::tests::test_vector_normalization ... ok
[INFO] [stdout] test scene::tests::test_unitvector_reflection ... ok
[INFO] [stdout] test scene::tests::test_vector_scalar_division ... ok
[INFO] [stdout] test scene::tests::test_trace_ray ... ok
[INFO] [stdout] test scene::tests::test_vector_scalar_multiplication ... ok
[INFO] [stdout] test scene::tests::test_camera_screen_ray ... ok
[INFO] [stdout] test scene::tests::test_vector_subtraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-93ca03fd23ec8bff
[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] [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" "79f89b8ccbb50267eb60fc44da6730ee678cae7b5a8641fd441e7195f59fa337"`
[INFO] running `"docker" "rm" "-f" "79f89b8ccbb50267eb60fc44da6730ee678cae7b5a8641fd441e7195f59fa337"`
[INFO] [stdout] 79f89b8ccbb50267eb60fc44da6730ee678cae7b5a8641fd441e7195f59fa337