[INFO] cloning repository https://github.com/renneSampaio/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/renneSampaio/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrenneSampaio%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrenneSampaio%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 057ee8cc5b752827da2753e46ef08beeb0f93441
[INFO] testing renneSampaio/raytracer against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrenneSampaio%2Fraytracer" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/renneSampaio/raytracer on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/renneSampaio/raytracer
[INFO] finished tweaking git repo https://github.com/renneSampaio/raytracer
[INFO] tweaked toml for git repo https://github.com/renneSampaio/raytracer written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/renneSampaio/raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded png v0.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4b514347fd5ca08d36048b0c58c1579881a1087d4cd121f38f3bbeb18a79f91
[INFO] running `Command { std: "docker" "start" "-a" "c4b514347fd5ca08d36048b0c58c1579881a1087d4cd121f38f3bbeb18a79f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4b514347fd5ca08d36048b0c58c1579881a1087d4cd121f38f3bbeb18a79f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b514347fd5ca08d36048b0c58c1579881a1087d4cd121f38f3bbeb18a79f91", kill_on_drop: false }`
[INFO] [stdout] c4b514347fd5ca08d36048b0c58c1579881a1087d4cd121f38f3bbeb18a79f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd8ceb1de99449328dcc7dd3acd14dff84f5cffbd6def4f2b66ab92ca4ed1d77
[INFO] running `Command { std: "docker" "start" "-a" "dd8ceb1de99449328dcc7dd3acd14dff84f5cffbd6def4f2b66ab92ca4ed1d77", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling inflate v0.4.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling png v0.13.2
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HitInfo`
[INFO] [stdout]   --> src/main.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::geometry::{HitInfo, Hitable, Sphere};
[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/main.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     world: &[Box<Hitable>],
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 -     world: &[Box<Hitable>],
[INFO] [stdout] 52 +     world: &[Box<dyn Hitable>],
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |     rng: &mut rand::RngCore,
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 57 -     rng: &mut rand::RngCore,
[INFO] [stdout] 57 +     rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:93:34
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout]    |                                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 93 - fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout] 93 + fn color(ray: &Ray, world: &[Box<dyn Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:93:55
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 93 - fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout] 93 + fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut dyn rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:125:53
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout]     |                                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 125 - fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout] 125 + fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<dyn Hitable>> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:125:27
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 125 - fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout] 125 + fn random_scene(rng: &mut dyn rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/camera.rs:51:53
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn get_ray(&self, u: f32, v: f32, rng: &mut rand::RngCore) -> Ray {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 -     pub fn get_ray(&self, u: f32, v: f32, rng: &mut rand::RngCore) -> Ray {
[INFO] [stdout] 51 +     pub fn get_ray(&self, u: f32, v: f32, rng: &mut dyn rand::RngCore) -> Ray {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/geometry.rs:75:23
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl Hitable for [Box<Hitable>] {
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 - impl Hitable for [Box<Hitable>] {
[INFO] [stdout] 75 + impl Hitable for [Box<dyn Hitable>] {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/material.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |         rng: &mut rand::RngCore,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 -         rng: &mut rand::RngCore,
[INFO] [stdout] 19 +         rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/material.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |         rng: &mut rand::RngCore,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 33 -         rng: &mut rand::RngCore,
[INFO] [stdout] 33 +         rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/material.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |         rng: &mut rand::RngCore,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 -         rng: &mut rand::RngCore,
[INFO] [stdout] 49 +         rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/material.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |         rng: &mut rand::RngCore,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 -         rng: &mut rand::RngCore,
[INFO] [stdout] 87 +         rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vec3.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn random_in_unit_sphere(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     pub fn random_in_unit_sphere(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stdout] 90 +     pub fn random_in_unit_sphere(rng: &mut dyn rand::RngCore) -> Vec3 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/vec3.rs:104:42
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn random_in_unit_disk(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 104 -     pub fn random_in_unit_disk(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stdout] 104 +     pub fn random_in_unit_disk(rng: &mut dyn rand::RngCore) -> Vec3 {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:126:31
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut world = Vec::<Box<Hitable>>::new();
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 126 -     let mut world = Vec::<Box<Hitable>>::new();
[INFO] [stdout] 126 +     let mut world = Vec::<Box<dyn Hitable>>::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.18s
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd8ceb1de99449328dcc7dd3acd14dff84f5cffbd6def4f2b66ab92ca4ed1d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8ceb1de99449328dcc7dd3acd14dff84f5cffbd6def4f2b66ab92ca4ed1d77", kill_on_drop: false }`
[INFO] [stdout] dd8ceb1de99449328dcc7dd3acd14dff84f5cffbd6def4f2b66ab92ca4ed1d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e6c0e83eea10bac11c39732023799f15c5faa5aed65564007d8f285d89df7c0
[INFO] running `Command { std: "docker" "start" "-a" "9e6c0e83eea10bac11c39732023799f15c5faa5aed65564007d8f285d89df7c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HitInfo`
[INFO] [stdout]   --> src/main.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::geometry::{HitInfo, Hitable, Sphere};
[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/main.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     world: &[Box<Hitable>],
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 -     world: &[Box<Hitable>],
[INFO] [stdout] 52 +     world: &[Box<dyn Hitable>],
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |     rng: &mut rand::RngCore,
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 57 -     rng: &mut rand::RngCore,
[INFO] [stdout] 57 +     rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:93:34
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout]    |                                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 93 - fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout] 93 + fn color(ray: &Ray, world: &[Box<dyn Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:93:55
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 93 - fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout] 93 + fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut dyn rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:125:53
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout]     |                                                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 125 - fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout] 125 + fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<dyn Hitable>> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:125:27
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 125 - fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout] 125 + fn random_scene(rng: &mut dyn rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/camera.rs:51:53
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn get_ray(&self, u: f32, v: f32, rng: &mut rand::RngCore) -> Ray {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 -     pub fn get_ray(&self, u: f32, v: f32, rng: &mut rand::RngCore) -> Ray {
[INFO] [stdout] 51 +     pub fn get_ray(&self, u: f32, v: f32, rng: &mut dyn rand::RngCore) -> Ray {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/geometry.rs:75:23
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl Hitable for [Box<Hitable>] {
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 - impl Hitable for [Box<Hitable>] {
[INFO] [stdout] 75 + impl Hitable for [Box<dyn Hitable>] {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/material.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |         rng: &mut rand::RngCore,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 -         rng: &mut rand::RngCore,
[INFO] [stdout] 19 +         rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/material.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |         rng: &mut rand::RngCore,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 33 -         rng: &mut rand::RngCore,
[INFO] [stdout] 33 +         rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/material.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |         rng: &mut rand::RngCore,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 -         rng: &mut rand::RngCore,
[INFO] [stdout] 49 +         rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/material.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |         rng: &mut rand::RngCore,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 -         rng: &mut rand::RngCore,
[INFO] [stdout] 87 +         rng: &mut dyn rand::RngCore,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vec3.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn random_in_unit_sphere(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     pub fn random_in_unit_sphere(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stdout] 90 +     pub fn random_in_unit_sphere(rng: &mut dyn rand::RngCore) -> Vec3 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/vec3.rs:104:42
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn random_in_unit_disk(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 104 -     pub fn random_in_unit_disk(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stdout] 104 +     pub fn random_in_unit_disk(rng: &mut dyn rand::RngCore) -> Vec3 {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:126:31
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut world = Vec::<Box<Hitable>>::new();
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 126 -     let mut world = Vec::<Box<Hitable>>::new();
[INFO] [stdout] 126 +     let mut world = Vec::<Box<dyn Hitable>>::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "9e6c0e83eea10bac11c39732023799f15c5faa5aed65564007d8f285d89df7c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6c0e83eea10bac11c39732023799f15c5faa5aed65564007d8f285d89df7c0", kill_on_drop: false }`
[INFO] [stdout] 9e6c0e83eea10bac11c39732023799f15c5faa5aed65564007d8f285d89df7c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29257ab544b25b8ad1f972396bb117817ce87e5137855f4d19af331c278206d0
[INFO] running `Command { std: "docker" "start" "-a" "29257ab544b25b8ad1f972396bb117817ce87e5137855f4d19af331c278206d0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HitInfo`
[INFO] [stderr]   --> src/main.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::geometry::{HitInfo, Hitable, Sphere};
[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/main.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |     world: &[Box<Hitable>],
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 52 -     world: &[Box<Hitable>],
[INFO] [stderr] 52 +     world: &[Box<dyn Hitable>],
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:57:15
[INFO] [stderr]    |
[INFO] [stderr] 57 |     rng: &mut rand::RngCore,
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 57 -     rng: &mut rand::RngCore,
[INFO] [stderr] 57 +     rng: &mut dyn rand::RngCore,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:93:34
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stderr]    |                                  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 93 - fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stderr] 93 + fn color(ray: &Ray, world: &[Box<dyn Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:93:55
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 93 - fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stderr] 93 + fn color(ray: &Ray, world: &[Box<Hitable>], rng: &mut dyn rand::RngCore, depth: i32) -> Vec3 {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:125:53
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                                                     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 125 - fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stderr] 125 + fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<dyn Hitable>> {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:125:27
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 125 - fn random_scene(rng: &mut rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stderr] 125 + fn random_scene(rng: &mut dyn rand::RngCore) -> Vec<Box<Hitable>> {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/camera.rs:51:53
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn get_ray(&self, u: f32, v: f32, rng: &mut rand::RngCore) -> Ray {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 51 -     pub fn get_ray(&self, u: f32, v: f32, rng: &mut rand::RngCore) -> Ray {
[INFO] [stderr] 51 +     pub fn get_ray(&self, u: f32, v: f32, rng: &mut dyn rand::RngCore) -> Ray {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry.rs:75:23
[INFO] [stderr]    |
[INFO] [stderr] 75 | impl Hitable for [Box<Hitable>] {
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 75 - impl Hitable for [Box<Hitable>] {
[INFO] [stderr] 75 + impl Hitable for [Box<dyn Hitable>] {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 |         rng: &mut rand::RngCore,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 19 -         rng: &mut rand::RngCore,
[INFO] [stderr] 19 +         rng: &mut dyn rand::RngCore,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:33:19
[INFO] [stderr]    |
[INFO] [stderr] 33 |         rng: &mut rand::RngCore,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 33 -         rng: &mut rand::RngCore,
[INFO] [stderr] 33 +         rng: &mut dyn rand::RngCore,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:49:19
[INFO] [stderr]    |
[INFO] [stderr] 49 |         rng: &mut rand::RngCore,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 49 -         rng: &mut rand::RngCore,
[INFO] [stderr] 49 +         rng: &mut dyn rand::RngCore,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:87:19
[INFO] [stderr]    |
[INFO] [stderr] 87 |         rng: &mut rand::RngCore,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 87 -         rng: &mut rand::RngCore,
[INFO] [stderr] 87 +         rng: &mut dyn rand::RngCore,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vec3.rs:90:44
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn random_in_unit_sphere(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 90 -     pub fn random_in_unit_sphere(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stderr] 90 +     pub fn random_in_unit_sphere(rng: &mut dyn rand::RngCore) -> Vec3 {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vec3.rs:104:42
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn random_in_unit_disk(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 104 -     pub fn random_in_unit_disk(rng: &mut rand::RngCore) -> Vec3 {
[INFO] [stderr] 104 +     pub fn random_in_unit_disk(rng: &mut dyn rand::RngCore) -> Vec3 {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:126:31
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let mut world = Vec::<Box<Hitable>>::new();
[INFO] [stderr]     |                               ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 126 -     let mut world = Vec::<Box<Hitable>>::new();
[INFO] [stderr] 126 +     let mut world = Vec::<Box<dyn Hitable>>::new();
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (bin "raytracer" test) generated 16 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-7b1af77708a48681)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test vec3::tests::add_assign_operator ... ok
[INFO] [stdout] test vec3::tests::add_operator ... ok
[INFO] [stdout] test vec3::tests::dot_product ... ok
[INFO] [stdout] test vec3::tests::length_squared ... ok
[INFO] [stdout] test vec3::tests::cross_product ... ok
[INFO] [stdout] test vec3::tests::index_mut_operator ... ok
[INFO] [stdout] test vec3::tests::mul_operator ... ok
[INFO] [stdout] test vec3::tests::length ... ok
[INFO] [stdout] test vec3::tests::normalization ... ok
[INFO] [stdout] test vec3::tests::partial_eq ... ok
[INFO] [stdout] test vec3::tests::sub_assign_operator ... ok
[INFO] [stdout] test vec3::tests::mul_assign_operator ... ok
[INFO] [stdout] test vec3::tests::div_assign_operator ... ok
[INFO] [stdout] test vec3::tests::div_operator ... ok
[INFO] [stdout] test vec3::tests::index_operator ... ok
[INFO] [stdout] test vec3::tests::sub_operator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29257ab544b25b8ad1f972396bb117817ce87e5137855f4d19af331c278206d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29257ab544b25b8ad1f972396bb117817ce87e5137855f4d19af331c278206d0", kill_on_drop: false }`
[INFO] [stdout] 29257ab544b25b8ad1f972396bb117817ce87e5137855f4d19af331c278206d0