[INFO] cloning repository https://github.com/michaelzoech/ard-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaelzoech/ard-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelzoech%2Fard-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelzoech%2Fard-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54fa5eee69da06560e5be56ce76da820311a56c1
[INFO] testing michaelzoech/ard-rust against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelzoech%2Fard-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/michaelzoech/ard-rust on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/michaelzoech/ard-rust
[INFO] finished tweaking git repo https://github.com/michaelzoech/ard-rust
[INFO] tweaked toml for git repo https://github.com/michaelzoech/ard-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/michaelzoech/ard-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded integer-atomics v1.0.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "006c36def44b96c318d221ac5ff6005172f9ab35f2ae69b6fd536877ae0e307d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "006c36def44b96c318d221ac5ff6005172f9ab35f2ae69b6fd536877ae0e307d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006c36def44b96c318d221ac5ff6005172f9ab35f2ae69b6fd536877ae0e307d", kill_on_drop: false }`
[INFO] [stdout] 006c36def44b96c318d221ac5ff6005172f9ab35f2ae69b6fd536877ae0e307d
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33250b9ee266de2eae4895f2dd70ba0808fd045c697efa579b7bc145b3cb3da2
[INFO] running `Command { std: "docker" "start" "-a" "33250b9ee266de2eae4895f2dd70ba0808fd045c697efa579b7bc145b3cb3da2", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.3.0
[INFO] [stderr]    Compiling cairo-rs v0.3.0
[INFO] [stderr]    Compiling gio v0.3.0
[INFO] [stderr]    Compiling c_vec v1.2.1
[INFO] [stderr]    Compiling gdk v0.7.0
[INFO] [stderr]    Compiling gtk v0.3.0
[INFO] [stderr]    Compiling integer-atomics v1.0.1
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling glib-sys v0.5.0
[INFO] [stderr]    Compiling gobject-sys v0.5.0
[INFO] [stderr]    Compiling gio-sys v0.5.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.5.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.5.0
[INFO] [stderr]    Compiling pango-sys v0.5.0
[INFO] [stderr]    Compiling gdk-sys v0.5.0
[INFO] [stderr]    Compiling atk-sys v0.5.0
[INFO] [stderr]    Compiling gtk-sys v0.5.0
[INFO] [stderr]    Compiling glib v0.4.1
[INFO] [stderr]    Compiling pango v0.3.0
[INFO] [stderr]    Compiling ard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / macro_rules! assert_close {
[INFO] [stdout] 2  | |     ($left:expr, $right:expr) => ({
[INFO] [stdout] 3  | |         match (&$left, &$right) {
[INFO] [stdout] 4  | |             (left_val, right_val) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     })
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/io.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     writer: Box<Write>,
[INFO] [stdout]   |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub material: Arc<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     material: Arc<Material>,
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:51:81
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn new(center: Vector3, size: Vector3, rotation: Vector3, material: Arc<Material>) -> Cube {
[INFO] [stdout]    |                                                                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shapes.rs:115:23
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub material: Arc<Material>,
[INFO] [stdout]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shapes.rs:162:23
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub material: Arc<Material>
[INFO] [stdout]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trace.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stdout]    |                                           ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trace.rs:57:74
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stdout]    |                                                                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:108:39
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stdout]     |                                       ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:108:70
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stdout]     |                                                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:145:85
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn trace_ray(&self, trace_context: &TraceContext, ray: &Ray3, objects: &Vec<Arc<Hitable>>, depth: u32) -> Color {
[INFO] [stdout]     |                                                                                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/raytracer.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let camera: Arc<Camera> = Arc::new(PinholeCamera::new(&Vector3::new(0.0, 3.0, 4.5), &Vector3::new(0.0, 1.2, 0.0), &Vector3::new(0.0, ...
[INFO] [stdout]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/raytracer.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let objects: Arc<Vec<Arc<Hitable>>> = Arc::new(vec![
[INFO] [stdout]    |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.04s
[INFO] running `Command { std: "docker" "inspect" "33250b9ee266de2eae4895f2dd70ba0808fd045c697efa579b7bc145b3cb3da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33250b9ee266de2eae4895f2dd70ba0808fd045c697efa579b7bc145b3cb3da2", kill_on_drop: false }`
[INFO] [stdout] 33250b9ee266de2eae4895f2dd70ba0808fd045c697efa579b7bc145b3cb3da2
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bb10e7b74d81958cd4875f542b557642ae465a36aa60efc3b640de2df0f65bf
[INFO] running `Command { std: "docker" "start" "-a" "8bb10e7b74d81958cd4875f542b557642ae465a36aa60efc3b640de2df0f65bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling ard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / macro_rules! assert_close {
[INFO] [stdout] 2  | |     ($left:expr, $right:expr) => ({
[INFO] [stdout] 3  | |         match (&$left, &$right) {
[INFO] [stdout] 4  | |             (left_val, right_val) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     })
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/io.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     writer: Box<Write>,
[INFO] [stdout]   |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub material: Arc<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     material: Arc<Material>,
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:51:81
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn new(center: Vector3, size: Vector3, rotation: Vector3, material: Arc<Material>) -> Cube {
[INFO] [stdout]    |                                                                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shapes.rs:115:23
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub material: Arc<Material>,
[INFO] [stdout]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shapes.rs:162:23
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub material: Arc<Material>
[INFO] [stdout]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trace.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stdout]    |                                           ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trace.rs:57:74
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stdout]    |                                                                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:108:39
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stdout]     |                                       ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:108:70
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stdout]     |                                                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:145:85
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn trace_ray(&self, trace_context: &TraceContext, ray: &Ray3, objects: &Vec<Arc<Hitable>>, depth: u32) -> Color {
[INFO] [stdout]     |                                                                                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/metal_spheres.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let camera: Arc<Camera> = Arc::new(PinholeCamera::new(&Vector3::new(0.0, 2.0, 4.5), &Vector3::new(0.0, 1.2, 0.0), &Vector3::new(0.0, ...
[INFO] [stdout]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/metal_spheres.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let objects: Arc<Vec<Arc<Hitable>>> = Arc::new(vec![
[INFO] [stdout]    |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/raytracer.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let camera: Arc<Camera> = Arc::new(PinholeCamera::new(&Vector3::new(0.0, 3.0, 4.5), &Vector3::new(0.0, 1.2, 0.0), &Vector3::new(0.0, ...
[INFO] [stdout]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/raytracer.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let objects: Arc<Vec<Arc<Hitable>>> = Arc::new(vec![
[INFO] [stdout]    |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/io.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     writer: Box<Write>,
[INFO] [stdout]   |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub material: Arc<Material>,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     material: Arc<Material>,
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shapes.rs:51:81
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn new(center: Vector3, size: Vector3, rotation: Vector3, material: Arc<Material>) -> Cube {
[INFO] [stdout]    |                                                                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shapes.rs:115:23
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub material: Arc<Material>,
[INFO] [stdout]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shapes.rs:162:23
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub material: Arc<Material>
[INFO] [stdout]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trace.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stdout]    |                                           ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trace.rs:57:74
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stdout]    |                                                                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:108:39
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stdout]     |                                       ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:108:70
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stdout]     |                                                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/trace.rs:145:85
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn trace_ray(&self, trace_context: &TraceContext, ray: &Ray3, objects: &Vec<Arc<Hitable>>, depth: u32) -> Color {
[INFO] [stdout]     |                                                                                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "8bb10e7b74d81958cd4875f542b557642ae465a36aa60efc3b640de2df0f65bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb10e7b74d81958cd4875f542b557642ae465a36aa60efc3b640de2df0f65bf", kill_on_drop: false }`
[INFO] [stdout] 8bb10e7b74d81958cd4875f542b557642ae465a36aa60efc3b640de2df0f65bf
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c83a78782a73d3b9a4452779d8200b2f82f4ca0d93a585999cbc07cbaa6e333d
[INFO] running `Command { std: "docker" "start" "-a" "c83a78782a73d3b9a4452779d8200b2f82f4ca0d93a585999cbc07cbaa6e333d", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / macro_rules! assert_close {
[INFO] [stderr] 2  | |     ($left:expr, $right:expr) => ({
[INFO] [stderr] 3  | |         match (&$left, &$right) {
[INFO] [stderr] 4  | |             (left_val, right_val) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |     })
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/io.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |     writer: Box<Write>,
[INFO] [stderr]   |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shapes.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub material: Arc<Material>,
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shapes.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |     material: Arc<Material>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shapes.rs:51:81
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn new(center: Vector3, size: Vector3, rotation: Vector3, material: Arc<Material>) -> Cube {
[INFO] [stderr]    |                                                                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shapes.rs:115:23
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub material: Arc<Material>,
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shapes.rs:162:23
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub material: Arc<Material>
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/trace.rs:57:43
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stderr]    |                                           ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/trace.rs:57:74
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stderr]    |                                                                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/trace.rs:108:39
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stderr]     |                                       ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/trace.rs:108:70
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stderr]     |                                                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/trace.rs:145:85
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn trace_ray(&self, trace_context: &TraceContext, ray: &Ray3, objects: &Vec<Arc<Hitable>>, depth: u32) -> Color {
[INFO] [stderr]     |                                                                                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/io.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |     writer: Box<Write>,
[INFO] [stderr]   |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shapes.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub material: Arc<Material>,
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shapes.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |     material: Arc<Material>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shapes.rs:51:81
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn new(center: Vector3, size: Vector3, rotation: Vector3, material: Arc<Material>) -> Cube {
[INFO] [stderr]    |                                                                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shapes.rs:115:23
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub material: Arc<Material>,
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shapes.rs:162:23
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub material: Arc<Material>
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/trace.rs:57:43
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stderr]    |                                           ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/trace.rs:57:74
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn render(&mut self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>) {
[INFO] [stderr]    |                                                                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/trace.rs:108:39
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stderr]     |                                       ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/trace.rs:108:70
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn trace_line(&self, camera: &Arc<Camera>, objects: &Arc<Vec<Arc<Hitable>>>, y: u32) {
[INFO] [stderr]     |                                                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/trace.rs:145:85
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn trace_ray(&self, trace_context: &TraceContext, ray: &Ray3, objects: &Vec<Arc<Hitable>>, depth: u32) -> Color {
[INFO] [stderr]     |                                                                                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/metal_spheres.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let camera: Arc<Camera> = Arc::new(PinholeCamera::new(&Vector3::new(0.0, 2.0, 4.5), &Vector3::new(0.0, 1.2, 0.0), &Vector3::new(0.0, ...
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/metal_spheres.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let objects: Arc<Vec<Arc<Hitable>>> = Arc::new(vec![
[INFO] [stderr]    |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/raytracer.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let camera: Arc<Camera> = Arc::new(PinholeCamera::new(&Vector3::new(0.0, 3.0, 4.5), &Vector3::new(0.0, 1.2, 0.0), &Vector3::new(0.0, ...
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/raytracer.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let objects: Arc<Vec<Arc<Hitable>>> = Arc::new(vec![
[INFO] [stderr]    |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ard-85018dcc5ca0a6d6)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test color::tests::to_rgba32_clamps_values_to_range ... ok
[INFO] [stdout] test math::vector::tests::length_tests ... ok
[INFO] [stdout] test shapes::tests::intersect ... ok
[INFO] [stdout] test math::ray::tests::point_at_should_offset_by_parameter_multiplied_by_direction ... ok
[INFO] [stdout] test math::vector::tests::normalize_self ... ok
[INFO] [stdout] test math::vector::tests::sub_traits ... ok
[INFO] [stdout] test math::vector::tests::cross_adherse_to_right_hand_side_rul ... ok
[INFO] [stdout] test math::vector::tests::add_traits ... ok
[INFO] [stdout] test math::matrix::tests::transform_vector_does_not_translate ... ok
[INFO] [stdout] test color::tests::to_rgba32_byte_order ... ok
[INFO] [stdout] test math::vector::tests::normalized_point_in_same_direction ... ok
[INFO] [stdout] test math::matrix::tests::right_most_matrix_applies_first ... ok
[INFO] [stdout] test math::matrix::tests::positive_rotation_is_counterclockwise ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-f345fa299619dc2b)
[INFO] [stdout] test math::vector::tests::normalized_returns_unit_length_vector ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/samplers-a059da229cb28b4b)
[INFO] [stdout] test sampler::tests::regular_sampler_one_per_axis ... ok
[INFO] [stderr]    Doc-tests ard
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [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] [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" "c83a78782a73d3b9a4452779d8200b2f82f4ca0d93a585999cbc07cbaa6e333d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83a78782a73d3b9a4452779d8200b2f82f4ca0d93a585999cbc07cbaa6e333d", kill_on_drop: false }`
[INFO] [stdout] c83a78782a73d3b9a4452779d8200b2f82f4ca0d93a585999cbc07cbaa6e333d