[INFO] updating cached repository kylestach/rust-trace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kylestach/rust-trace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kylestach/rust-trace" "work/ex/beta-1.38-1/sources/1.37.0/gh/kylestach/rust-trace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kylestach/rust-trace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kylestach/rust-trace" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kylestach/rust-trace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kylestach/rust-trace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5be1edd86d2183555c210a2a2b0f9c4ae7bf98dd
[INFO] sha for GitHub repo kylestach/rust-trace: 5be1edd86d2183555c210a2a2b0f9c4ae7bf98dd
[INFO] validating manifest of kylestach/rust-trace 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 kylestach/rust-trace 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 kylestach/rust-trace
[INFO] finished frobbing kylestach/rust-trace
[INFO] frobbed toml for kylestach/rust-trace written to work/ex/beta-1.38-1/sources/1.37.0/gh/kylestach/rust-trace/Cargo.toml
[INFO] started frobbing kylestach/rust-trace
[INFO] finished frobbing kylestach/rust-trace
[INFO] frobbed toml for kylestach/rust-trace written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kylestach/rust-trace/Cargo.toml
[INFO] crate kylestach/rust-trace 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 kylestach/rust-trace 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kylestach/rust-trace:/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] 149e6866cb7c8f1729512e7a7dd7b3f4d3f23afe0d41a8bf5ac9d37f7ec8daf5
[INFO] running `"docker" "start" "-a" "149e6866cb7c8f1729512e7a7dd7b3f4d3f23afe0d41a8bf5ac9d37f7ec8daf5"`
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling enum_primitive v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.10.1
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling jpeg-decoder v0.1.10
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling image v0.10.4
[INFO] [stderr]    Compiling raytracingv2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/raytracing/trace.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn material<'a>(&'a self) -> &'a Box<Material>;
[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/raytracing/trace.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     object: &'a Box<Trace>,
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Trace`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/raytracing/scene.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub objects: Vec<Box<Trace>>,
[INFO] [stderr]    |                          ^^^^^ help: use `dyn`: `dyn Trace`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Div`
[INFO] [stderr]  --> src/raytracing/color.rs:2:31
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::{Add, Sub, Mul, Div};
[INFO] [stderr]   |                               ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/raytracing/shapes/sphere.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub material: Box<Material>,
[INFO] [stderr]   |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/raytracing/shapes/sphere.rs:12:42
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn material<'a>(&'a self) -> &'a Box<Material> {
[INFO] [stderr]    |                                          ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AmbientMaterial`
[INFO] [stderr]  --> src/raytracing/materials/ambient.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct AmbientMaterial {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/raytracing/render.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     image.save(Path::new("test.png"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.64s
[INFO] running `"docker" "inspect" "149e6866cb7c8f1729512e7a7dd7b3f4d3f23afe0d41a8bf5ac9d37f7ec8daf5"`
[INFO] running `"docker" "rm" "-f" "149e6866cb7c8f1729512e7a7dd7b3f4d3f23afe0d41a8bf5ac9d37f7ec8daf5"`
[INFO] [stdout] 149e6866cb7c8f1729512e7a7dd7b3f4d3f23afe0d41a8bf5ac9d37f7ec8daf5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kylestach/rust-trace:/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] b3cc64853500d51c8ffc5e2896632a8eeb3b80bc0298bfb1afea6c8cc504a0d5
[INFO] running `"docker" "start" "-a" "b3cc64853500d51c8ffc5e2896632a8eeb3b80bc0298bfb1afea6c8cc504a0d5"`
[INFO] [stderr]    Compiling raytracingv2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/raytracing/trace.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn material<'a>(&'a self) -> &'a Box<Material>;
[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/raytracing/trace.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     object: &'a Box<Trace>,
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Trace`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/raytracing/scene.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub objects: Vec<Box<Trace>>,
[INFO] [stderr]    |                          ^^^^^ help: use `dyn`: `dyn Trace`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Div`
[INFO] [stderr]  --> src/raytracing/color.rs:2:31
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::{Add, Sub, Mul, Div};
[INFO] [stderr]   |                               ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/raytracing/shapes/sphere.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub material: Box<Material>,
[INFO] [stderr]   |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/raytracing/shapes/sphere.rs:12:42
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn material<'a>(&'a self) -> &'a Box<Material> {
[INFO] [stderr]    |                                          ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AmbientMaterial`
[INFO] [stderr]  --> src/raytracing/materials/ambient.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct AmbientMaterial {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/raytracing/render.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     image.save(Path::new("test.png"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "b3cc64853500d51c8ffc5e2896632a8eeb3b80bc0298bfb1afea6c8cc504a0d5"`
[INFO] running `"docker" "rm" "-f" "b3cc64853500d51c8ffc5e2896632a8eeb3b80bc0298bfb1afea6c8cc504a0d5"`
[INFO] [stdout] b3cc64853500d51c8ffc5e2896632a8eeb3b80bc0298bfb1afea6c8cc504a0d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kylestach/rust-trace:/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] 76073877768e92aa3f5cdaa08d1418d2eaefd95152aac0245c016856816fcc28
[INFO] running `"docker" "start" "-a" "76073877768e92aa3f5cdaa08d1418d2eaefd95152aac0245c016856816fcc28"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracingv2-a1f735fc99973b39
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test raytracing::camera::tests::camera_orthagonalization ... ok
[INFO] [stdout] test raytracing::shapes::sphere::tests::intersect_scaled ... ok
[INFO] [stdout] test raytracing::shapes::sphere::tests::intersect_translated ... ok
[INFO] [stdout] test raytracing::shapes::sphere::tests::intersect_inside ... ok
[INFO] [stdout] test raytracing::shapes::sphere::tests::simple_intersect ... ok
[INFO] [stdout] test raytracing::shapes::sphere::tests::no_intersect_behind ... ok
[INFO] [stdout] test raytracing::camera::tests::camera_rays ... ok
[INFO] [stdout] test raytracing::camera::tests::fov_components ... ok
[INFO] [stdout] test raytracing::camera::tests::camera_init ... ok
[INFO] [stdout] test raytracing::shapes::sphere::tests::no_intersect_miss ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "76073877768e92aa3f5cdaa08d1418d2eaefd95152aac0245c016856816fcc28"`
[INFO] running `"docker" "rm" "-f" "76073877768e92aa3f5cdaa08d1418d2eaefd95152aac0245c016856816fcc28"`
[INFO] [stdout] 76073877768e92aa3f5cdaa08d1418d2eaefd95152aac0245c016856816fcc28