[INFO] updating cached repository heftyfunseeker/rust_tracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/heftyfunseeker/rust_tracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/heftyfunseeker/rust_tracer" "work/ex/beta-1.38-1/sources/1.37.0/gh/heftyfunseeker/rust_tracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/heftyfunseeker/rust_tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/heftyfunseeker/rust_tracer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heftyfunseeker/rust_tracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heftyfunseeker/rust_tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d4998e2be6cc585f6695d67e9aeba206b1546e8
[INFO] sha for GitHub repo heftyfunseeker/rust_tracer: 1d4998e2be6cc585f6695d67e9aeba206b1546e8
[INFO] validating manifest of heftyfunseeker/rust_tracer 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 heftyfunseeker/rust_tracer 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 heftyfunseeker/rust_tracer
[INFO] finished frobbing heftyfunseeker/rust_tracer
[INFO] frobbed toml for heftyfunseeker/rust_tracer written to work/ex/beta-1.38-1/sources/1.37.0/gh/heftyfunseeker/rust_tracer/Cargo.toml
[INFO] started frobbing heftyfunseeker/rust_tracer
[INFO] finished frobbing heftyfunseeker/rust_tracer
[INFO] frobbed toml for heftyfunseeker/rust_tracer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heftyfunseeker/rust_tracer/Cargo.toml
[INFO] crate heftyfunseeker/rust_tracer 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 heftyfunseeker/rust_tracer 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/heftyfunseeker/rust_tracer:/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] d5f23af604b9380d1df2f43e51711a84ed8131fe4b4786cd4da31a321957ab66
[INFO] running `"docker" "start" "-a" "d5f23af604b9380d1df2f43e51711a84ed8131fe4b4786cd4da31a321957ab66"`
[INFO] [stderr]    Compiling rusty_math v0.1.1 (https://github.com/heftyfunseeker/rusty-math.git#a79cdc4d)
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/renderable.rs:45:33
[INFO] [stderr]    |
[INFO] [stderr] 45 |     m_sphere_materials: Vec<&'a Material>, // dynamic dispatch on materials
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[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/renderable.rs:57:73
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn add_sphere(&mut self, sphere: &shapes::Sphere, material: &'a Material) {
[INFO] [stderr]    |                                                                         ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/renderable.rs:179:23
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub material: &'a Material,
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut materials: Vec<Box<renderable::Material>> = Vec::new();
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn renderable::Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `material_index`
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     for material_index in 0..1000 {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_material_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/renderer.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for s in 0..render_settings.num_samples_per_pixel {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_origin`
[INFO] [stderr]   --> src/camera.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn get_origin(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "d5f23af604b9380d1df2f43e51711a84ed8131fe4b4786cd4da31a321957ab66"`
[INFO] running `"docker" "rm" "-f" "d5f23af604b9380d1df2f43e51711a84ed8131fe4b4786cd4da31a321957ab66"`
[INFO] [stdout] d5f23af604b9380d1df2f43e51711a84ed8131fe4b4786cd4da31a321957ab66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/heftyfunseeker/rust_tracer:/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] 36bf12ad9a0c32e332ac0dc54b0c0de2d228a058c701efa3ebc5f228c3ecb085
[INFO] running `"docker" "start" "-a" "36bf12ad9a0c32e332ac0dc54b0c0de2d228a058c701efa3ebc5f228c3ecb085"`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/renderable.rs:45:33
[INFO] [stderr]    |
[INFO] [stderr] 45 |     m_sphere_materials: Vec<&'a Material>, // dynamic dispatch on materials
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[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/renderable.rs:57:73
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn add_sphere(&mut self, sphere: &shapes::Sphere, material: &'a Material) {
[INFO] [stderr]    |                                                                         ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/renderable.rs:179:23
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub material: &'a Material,
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut materials: Vec<Box<renderable::Material>> = Vec::new();
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn renderable::Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `material_index`
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     for material_index in 0..1000 {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_material_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/renderer.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for s in 0..render_settings.num_samples_per_pixel {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_origin`
[INFO] [stderr]   --> src/camera.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn get_origin(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "36bf12ad9a0c32e332ac0dc54b0c0de2d228a058c701efa3ebc5f228c3ecb085"`
[INFO] running `"docker" "rm" "-f" "36bf12ad9a0c32e332ac0dc54b0c0de2d228a058c701efa3ebc5f228c3ecb085"`
[INFO] [stdout] 36bf12ad9a0c32e332ac0dc54b0c0de2d228a058c701efa3ebc5f228c3ecb085
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/heftyfunseeker/rust_tracer:/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] c68d616c81479e6d91a1a9bb4fdddd840f445a4daab76e9b77d87d82307bf805
[INFO] running `"docker" "start" "-a" "c68d616c81479e6d91a1a9bb4fdddd840f445a4daab76e9b77d87d82307bf805"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-d2d4b03593259d85
[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" "c68d616c81479e6d91a1a9bb4fdddd840f445a4daab76e9b77d87d82307bf805"`
[INFO] running `"docker" "rm" "-f" "c68d616c81479e6d91a1a9bb4fdddd840f445a4daab76e9b77d87d82307bf805"`
[INFO] [stdout] c68d616c81479e6d91a1a9bb4fdddd840f445a4daab76e9b77d87d82307bf805