[INFO] cloning repository https://github.com/BwuNi/ray-tracing-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BwuNi/ray-tracing-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBwuNi%2Fray-tracing-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBwuNi%2Fray-tracing-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad545a77d15b28c8aaab2f6594ea1020dbac9a42
[INFO] testing BwuNi/ray-tracing-rust against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBwuNi%2Fray-tracing-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BwuNi/ray-tracing-rust on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BwuNi/ray-tracing-rust
[INFO] finished tweaking git repo https://github.com/BwuNi/ray-tracing-rust
[INFO] tweaked toml for git repo https://github.com/BwuNi/ray-tracing-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/BwuNi/ray-tracing-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1707e121ba6a06ad204c3af18b724fcdf77936327fc505381822b498de5cb2d9
[INFO] running `Command { std: "docker" "start" "-a" "1707e121ba6a06ad204c3af18b724fcdf77936327fc505381822b498de5cb2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1707e121ba6a06ad204c3af18b724fcdf77936327fc505381822b498de5cb2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1707e121ba6a06ad204c3af18b724fcdf77936327fc505381822b498de5cb2d9", kill_on_drop: false }`
[INFO] [stdout] 1707e121ba6a06ad204c3af18b724fcdf77936327fc505381822b498de5cb2d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2288f90910c1a82b049fb71c22070a2ac81e12f6ef0e9b64a7102502ce5b3fd8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2288f90910c1a82b049fb71c22070a2ac81e12f6ef0e9b64a7102502ce5b3fd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling ray-tracing-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hit/hit_list.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub list: Vec<Box<Hitable>>,
[INFO] [stdout]   |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:11:80
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut res:Option<(HitRecord,&Box<Material>)> = None;
[INFO] [stdout]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub material: Box<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:14:80
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/mod.rs:19:80
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)>;
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hit::hit_list::HitList`
[INFO] [stdout]   --> src/render/color.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::hit::hit_list::HitList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/color.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn gen() -> Box<Fn(f64, f64) -> Vec3> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     color: Box<Fn(f64, f64) -> Vec3>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/sence/background.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type BackGround = Box<Fn(&Ray) -> Vec3>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ray) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fuzz`
[INFO] [stdout]   --> src/base/ray.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn random_in_unit_sphere(fuzz:f64) -> Vec3 {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hit/hit_list.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub list: Vec<Box<Hitable>>,
[INFO] [stdout]   |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:11:80
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut res:Option<(HitRecord,&Box<Material>)> = None;
[INFO] [stdout]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub material: Box<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:14:80
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/mod.rs:19:80
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)>;
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hit::hit_list::HitList`
[INFO] [stdout]   --> src/render/color.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::hit::hit_list::HitList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/color.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn gen() -> Box<Fn(f64, f64) -> Vec3> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     color: Box<Fn(f64, f64) -> Vec3>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/sence/background.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type BackGround = Box<Fn(&Ray) -> Vec3>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ray) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fuzz`
[INFO] [stdout]   --> src/base/ray.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn random_in_unit_sphere(fuzz:f64) -> Vec3 {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `Command { std: "docker" "inspect" "2288f90910c1a82b049fb71c22070a2ac81e12f6ef0e9b64a7102502ce5b3fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2288f90910c1a82b049fb71c22070a2ac81e12f6ef0e9b64a7102502ce5b3fd8", kill_on_drop: false }`
[INFO] [stdout] 2288f90910c1a82b049fb71c22070a2ac81e12f6ef0e9b64a7102502ce5b3fd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 203b7e8d0f2ab92cf06a4c38381226e6281d2bde1043f16e2363ba4016e5b8c3
[INFO] running `Command { std: "docker" "start" "-a" "203b7e8d0f2ab92cf06a4c38381226e6281d2bde1043f16e2363ba4016e5b8c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray-tracing-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hit/hit_list.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub list: Vec<Box<Hitable>>,
[INFO] [stdout]   |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:11:80
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut res:Option<(HitRecord,&Box<Material>)> = None;
[INFO] [stdout]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub material: Box<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:14:80
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/mod.rs:19:80
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)>;
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hit::hit_list::HitList`
[INFO] [stdout]   --> src/render/color.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::hit::hit_list::HitList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/color.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn gen() -> Box<Fn(f64, f64) -> Vec3> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     color: Box<Fn(f64, f64) -> Vec3>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/sence/background.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type BackGround = Box<Fn(&Ray) -> Vec3>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ray) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fuzz`
[INFO] [stdout]   --> src/base/ray.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn random_in_unit_sphere(fuzz:f64) -> Vec3 {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hit/hit_list.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub list: Vec<Box<Hitable>>,
[INFO] [stdout]   |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:11:80
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut res:Option<(HitRecord,&Box<Material>)> = None;
[INFO] [stdout]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub material: Box<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:14:80
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/mod.rs:19:80
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)>;
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hit::hit_list::HitList`
[INFO] [stdout]   --> src/render/color.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::hit::hit_list::HitList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/color.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn gen() -> Box<Fn(f64, f64) -> Vec3> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     color: Box<Fn(f64, f64) -> Vec3>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/sence/background.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type BackGround = Box<Fn(&Ray) -> Vec3>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ray) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hit/hit_list.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub list: Vec<Box<Hitable>>,
[INFO] [stdout]   |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:11:80
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/hit_list.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut res:Option<(HitRecord,&Box<Material>)> = None;
[INFO] [stdout]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub material: Box<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/sphere.rs:14:80
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hit/mod.rs:19:80
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)>;
[INFO] [stdout]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hit::hit_list::HitList`
[INFO] [stdout]   --> src/render/color.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::hit::hit_list::HitList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/color.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn gen() -> Box<Fn(f64, f64) -> Vec3> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     color: Box<Fn(f64, f64) -> Vec3>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/render/task.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/sence/background.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type BackGround = Box<Fn(&Ray) -> Vec3>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ray) -> Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fuzz`
[INFO] [stdout]   --> src/base/ray.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn random_in_unit_sphere(fuzz:f64) -> Vec3 {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fuzz`
[INFO] [stdout]   --> src/base/ray.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn random_in_unit_sphere(fuzz:f64) -> Vec3 {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "203b7e8d0f2ab92cf06a4c38381226e6281d2bde1043f16e2363ba4016e5b8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203b7e8d0f2ab92cf06a4c38381226e6281d2bde1043f16e2363ba4016e5b8c3", kill_on_drop: false }`
[INFO] [stdout] 203b7e8d0f2ab92cf06a4c38381226e6281d2bde1043f16e2363ba4016e5b8c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f461597962b39a851645a5b5a94535149804413c4c7a5ec92285324a9517a4bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f461597962b39a851645a5b5a94535149804413c4c7a5ec92285324a9517a4bb", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hit/hit_list.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub list: Vec<Box<Hitable>>,
[INFO] [stderr]   |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[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/hit/hit_list.rs:11:80
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&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/hit/hit_list.rs:12:44
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let mut res:Option<(HitRecord,&Box<Material>)> = None;
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hit/sphere.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 |     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/hit/sphere.rs:14:80
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&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/hit/mod.rs:19:80
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)>;
[INFO] [stderr]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hit::hit_list::HitList`
[INFO] [stderr]   --> src/render/color.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::hit::hit_list::HitList;
[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/render/color.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn gen() -> Box<Fn(f64, f64) -> Vec3> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |     color: Box<Fn(f64, f64) -> Vec3>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:57:19
[INFO] [stderr]    |
[INFO] [stderr] 57 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sence/background.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type BackGround = Box<Fn(&Ray) -> Vec3>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ray) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fuzz`
[INFO] [stderr]   --> src/base/ray.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn random_in_unit_sphere(fuzz:f64) -> Vec3 {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hit/hit_list.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub list: Vec<Box<Hitable>>,
[INFO] [stderr]   |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[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/hit/hit_list.rs:11:80
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&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/hit/hit_list.rs:12:44
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let mut res:Option<(HitRecord,&Box<Material>)> = None;
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hit/sphere.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 |     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/hit/sphere.rs:14:80
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&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/hit/mod.rs:19:80
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)>;
[INFO] [stderr]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hit::hit_list::HitList`
[INFO] [stderr]   --> src/render/color.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::hit::hit_list::HitList;
[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/render/color.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn gen() -> Box<Fn(f64, f64) -> Vec3> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |     color: Box<Fn(f64, f64) -> Vec3>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:57:19
[INFO] [stderr]    |
[INFO] [stderr] 57 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sence/background.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type BackGround = Box<Fn(&Ray) -> Vec3>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ray) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fuzz`
[INFO] [stderr]   --> src/base/ray.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn random_in_unit_sphere(fuzz:f64) -> Vec3 {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hit/hit_list.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub list: Vec<Box<Hitable>>,
[INFO] [stderr]   |                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[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/hit/hit_list.rs:11:80
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&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/hit/hit_list.rs:12:44
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let mut res:Option<(HitRecord,&Box<Material>)> = None;
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hit/sphere.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 |     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/hit/sphere.rs:14:80
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&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/hit/mod.rs:19:80
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord,&Box<Material>)>;
[INFO] [stderr]    |                                                                                ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hit::hit_list::HitList`
[INFO] [stderr]   --> src/render/color.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::hit::hit_list::HitList;
[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/render/color.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn gen() -> Box<Fn(f64, f64) -> Vec3> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |     color: Box<Fn(f64, f64) -> Vec3>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render/task.rs:57:19
[INFO] [stderr]    |
[INFO] [stderr] 57 |     callback: Box<Fn(Vec<(i32, i32, Vec3)>) -> bool>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<(i32, i32, Vec3)>) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sence/background.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type BackGround = Box<Fn(&Ray) -> Vec3>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ray) -> Vec3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fuzz`
[INFO] [stderr]   --> src/base/ray.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn random_in_unit_sphere(fuzz:f64) -> Vec3 {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_fuzz`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ffi-66d1022001f4b15a
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ray_tracing_rust-0af73f734b5ef388
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f461597962b39a851645a5b5a94535149804413c4c7a5ec92285324a9517a4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f461597962b39a851645a5b5a94535149804413c4c7a5ec92285324a9517a4bb", kill_on_drop: false }`
[INFO] [stdout] f461597962b39a851645a5b5a94535149804413c4c7a5ec92285324a9517a4bb