[INFO] cloning repository https://github.com/leonardlorenz/rosengarten
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[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonardlorenz%2Frosengarten'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2faaa330f344e1c04d8e7b9df2457a5077078e8b
[INFO] checking leonardlorenz/rosengarten against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
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[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leonardlorenz/rosengarten on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leonardlorenz/rosengarten
[INFO] finished tweaking git repo https://github.com/leonardlorenz/rosengarten
[INFO] tweaked toml for git repo https://github.com/leonardlorenz/rosengarten written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/leonardlorenz/rosengarten already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acb739a42dc99c6fa9cab259de733914340810fa93b4eb34d8bd7bf7aa491b26
[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" "acb739a42dc99c6fa9cab259de733914340810fa93b4eb34d8bd7bf7aa491b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acb739a42dc99c6fa9cab259de733914340810fa93b4eb34d8bd7bf7aa491b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb739a42dc99c6fa9cab259de733914340810fa93b4eb34d8bd7bf7aa491b26", kill_on_drop: false }`
[INFO] [stdout] acb739a42dc99c6fa9cab259de733914340810fa93b4eb34d8bd7bf7aa491b26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63215dcaa5f598b2c1786c504940abdf2f096e557cb6257a89d08baa656f47a0
[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" "63215dcaa5f598b2c1786c504940abdf2f096e557cb6257a89d08baa656f47a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
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[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/transformation.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         transformation.trans_mat = matrix;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/transformation.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         transformation.trans_mat_inv = matrix
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/transformation.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         transformation.trans_mat_transposed = matrix
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/transformation.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         transformation.trans_mat_inv_transposed = matrix
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let ray_dir = transformation.trans_mat_inv * ray.norm_dir;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let ray_origin = transformation.trans_mat_inv * ray.origin;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> src/raytracer/raytracer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg::matrix::Matrix`
[INFO] [stdout]  --> src/raytracer/raytracer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rulinalg::matrix::Matrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg::vector::Vector`
[INFO] [stdout]  --> src/raytracer/raytracer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rulinalg::vector::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg`
[INFO] [stdout]  --> src/raytracer/shapes/background.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rulinalg;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg::vector::Vector`
[INFO] [stdout]  --> src/raytracer/shapes/group.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rulinalg::vector::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Shape for Group<'_, Shape> {
[INFO] [stdout]    |                          ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raytracer::materials::material::Material`
[INFO] [stdout]  --> src/raytracer/shapes/shape.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::raytracer::materials::material::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg::vector::Vector`
[INFO] [stdout]  --> src/raytracer/shapes/shape.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rulinalg::vector::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/raytracer/shapes/shape.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn intersect(&self, ray: Ray) -> Intersection;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn Intersection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/raytracer/shapes/sphere.rs:17:76
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(&self, center: Vector<f32>, radius: f32, material: Material) -> Shape {
[INFO] [stdout]    |                                                                            ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn init_scene() -> Group<'static, Shape> {
[INFO] [stdout]    |                                   ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/transformation.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         transformation.trans_mat = matrix;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/transformation.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         transformation.trans_mat_inv = matrix
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/transformation.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         transformation.trans_mat_transposed = matrix
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/transformation.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         transformation.trans_mat_inv_transposed = matrix
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let ray_dir = transformation.trans_mat_inv * ray.norm_dir;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `transformation` in this scope
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let ray_origin = transformation.trans_mat_inv * ray.origin;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> src/raytracer/raytracer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg::matrix::Matrix`
[INFO] [stdout]  --> src/raytracer/raytracer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rulinalg::matrix::Matrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg::vector::Vector`
[INFO] [stdout]  --> src/raytracer/raytracer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rulinalg::vector::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg`
[INFO] [stdout]  --> src/raytracer/shapes/background.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rulinalg;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg::vector::Vector`
[INFO] [stdout]  --> src/raytracer/shapes/group.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rulinalg::vector::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Shape for Group<'_, Shape> {
[INFO] [stdout]    |                          ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raytracer::materials::material::Material`
[INFO] [stdout]  --> src/raytracer/shapes/shape.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::raytracer::materials::material::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rulinalg::vector::Vector`
[INFO] [stdout]  --> src/raytracer/shapes/shape.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rulinalg::vector::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/raytracer/shapes/shape.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn intersect(&self, ray: Ray) -> Intersection;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn Intersection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/raytracer/shapes/sphere.rs:17:76
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(&self, center: Vector<f32>, radius: f32, material: Material) -> Shape {
[INFO] [stdout]    |                                                                            ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn init_scene() -> Group<'static, Shape> {
[INFO] [stdout]    |                                   ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u32: Pixel` is not satisfied
[INFO] [stdout]    --> src/raytracer/raytracer.rs:14:14
[INFO] [stdout]     |
[INFO] [stdout] 14  |         img: image::ImageBuffer<u32, u32>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Pixel` is not implemented for `u32`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.22.3/./src/buffer.rs:500:27
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub struct ImageBuffer<P: Pixel, Container> {
[INFO] [stdout]     |                           ----- required by this bound in `ImageBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `(dyn Shape + 'static)` cannot be known at compilation time
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape> {
[INFO] [stdout]    |                      ----- required by this bound in `Group`
[INFO] [stdout] ...
[INFO] [stdout] 15 | impl Shape for Group<'_, Shape> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `(dyn Shape + 'static)`
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape: ?Sized> {
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `(dyn Shape + 'static)` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn init_scene() -> Group<'static, Shape> {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/raytracer/shapes/group.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape> {
[INFO] [stdout]    |                      ----- required by this bound in `Group`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `(dyn Shape + 'static)`
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape: ?Sized> {
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `(dyn Shape + 'static)` cannot be known at compilation time
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape> {
[INFO] [stdout]    |                      ----- required by this bound in `Group`
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn intersect(&self, ray: Ray) -> Intersection {
[INFO] [stdout]    |                  ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `(dyn Shape + 'static)`
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape: ?Sized> {
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u32: Pixel` is not satisfied
[INFO] [stdout]    --> src/raytracer/raytracer.rs:14:14
[INFO] [stdout]     |
[INFO] [stdout] 14  |         img: image::ImageBuffer<u32, u32>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Pixel` is not implemented for `u32`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.22.3/./src/buffer.rs:500:27
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub struct ImageBuffer<P: Pixel, Container> {
[INFO] [stdout]     |                           ----- required by this bound in `ImageBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `(dyn Shape + 'static)` cannot be known at compilation time
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape> {
[INFO] [stdout]    |                      ----- required by this bound in `Group`
[INFO] [stdout] ...
[INFO] [stdout] 15 | impl Shape for Group<'_, Shape> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `(dyn Shape + 'static)`
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape: ?Sized> {
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rosengarten`.
[INFO] [stdout] error[E0277]: the size for values of type `(dyn Shape + 'static)` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn init_scene() -> Group<'static, Shape> {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/raytracer/shapes/group.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape> {
[INFO] [stdout]    |                      ----- required by this bound in `Group`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `(dyn Shape + 'static)`
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape: ?Sized> {
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0277]: the size for values of type `(dyn Shape + 'static)` cannot be known at compilation time
[INFO] [stdout]   --> src/raytracer/shapes/group.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape> {
[INFO] [stdout]    |                      ----- required by this bound in `Group`
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn intersect(&self, ray: Ray) -> Intersection {
[INFO] [stdout]    |                  ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `(dyn Shape + 'static)`
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Group<'a, Shape: ?Sized> {
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 10 previous errors; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "63215dcaa5f598b2c1786c504940abdf2f096e557cb6257a89d08baa656f47a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63215dcaa5f598b2c1786c504940abdf2f096e557cb6257a89d08baa656f47a0", kill_on_drop: false }`
[INFO] [stdout] 63215dcaa5f598b2c1786c504940abdf2f096e557cb6257a89d08baa656f47a0
