[INFO] cloning repository https://github.com/mschorsch/raytracing-in-one-weekend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mschorsch/raytracing-in-one-weekend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschorsch%2Fraytracing-in-one-weekend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschorsch%2Fraytracing-in-one-weekend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33cc74cb8a067dbd10996237872d552a45fe0b39 [INFO] testing mschorsch/raytracing-in-one-weekend against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmschorsch%2Fraytracing-in-one-weekend" "/workspace/builds/worker-21/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mschorsch/raytracing-in-one-weekend on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-21/source/.cargo/config [INFO] started tweaking git repo https://github.com/mschorsch/raytracing-in-one-weekend [INFO] finished tweaking git repo https://github.com/mschorsch/raytracing-in-one-weekend [INFO] tweaked toml for git repo https://github.com/mschorsch/raytracing-in-one-weekend written to /workspace/builds/worker-21/source/Cargo.toml [INFO] crate git repo https://github.com/mschorsch/raytracing-in-one-weekend already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 vek v0.9.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 695a383c87cee074da89d7fcce21b8222cb5a2d3d8c1bc0f1d9de7c01af26ecc [INFO] running `Command { std: "docker" "start" "-a" "695a383c87cee074da89d7fcce21b8222cb5a2d3d8c1bc0f1d9de7c01af26ecc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "695a383c87cee074da89d7fcce21b8222cb5a2d3d8c1bc0f1d9de7c01af26ecc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "695a383c87cee074da89d7fcce21b8222cb5a2d3d8c1bc0f1d9de7c01af26ecc", kill_on_drop: false }` [INFO] [stdout] 695a383c87cee074da89d7fcce21b8222cb5a2d3d8c1bc0f1d9de7c01af26ecc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e219d0477c19af468981827fc0d15b73899ada844f22067ca9523401d83e08f2 [INFO] running `Command { std: "docker" "start" "-a" "e219d0477c19af468981827fc0d15b73899ada844f22067ca9523401d83e08f2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling static_assertions v0.2.5 [INFO] [stderr] Compiling vek v0.9.8 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling raytracer-in-one-week v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:79:27 [INFO] [stdout] | [INFO] [stdout] 79 | pub hitables: Vec>, [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 79 - pub hitables: Vec>, [INFO] [stdout] 79 + pub hitables: Vec>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | pub material: &'a Material, [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - pub material: &'a Material, [INFO] [stdout] 10 + pub material: &'a dyn Material, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:14:61 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a Material) -> Self { [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a Material) -> Self { [INFO] [stdout] 14 + pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a dyn Material) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:83:34 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn new(hitables: Vec>) -> Self { [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 - pub fn new(hitables: Vec>) -> Self { [INFO] [stdout] 83 + pub fn new(hitables: Vec>) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:80:27 [INFO] [stdout] | [INFO] [stdout] 80 | let mut list: Vec> = Vec::with_capacity(n + 1); [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 80 - let mut list: Vec> = Vec::with_capacity(n + 1); [INFO] [stdout] 80 + let mut list: Vec> = Vec::with_capacity(n + 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.09s [INFO] running `Command { std: "docker" "inspect" "e219d0477c19af468981827fc0d15b73899ada844f22067ca9523401d83e08f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e219d0477c19af468981827fc0d15b73899ada844f22067ca9523401d83e08f2", kill_on_drop: false }` [INFO] [stdout] e219d0477c19af468981827fc0d15b73899ada844f22067ca9523401d83e08f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f099e019e16cee9d42cf3c6c00a1af1fcc7ad74395c28c7db7daa9fb22bf9f91 [INFO] running `Command { std: "docker" "start" "-a" "f099e019e16cee9d42cf3c6c00a1af1fcc7ad74395c28c7db7daa9fb22bf9f91", kill_on_drop: false }` [INFO] [stderr] Compiling raytracer-in-one-week v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:79:27 [INFO] [stdout] | [INFO] [stdout] 79 | pub hitables: Vec>, [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 79 - pub hitables: Vec>, [INFO] [stdout] 79 + pub hitables: Vec>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | pub material: &'a Material, [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - pub material: &'a Material, [INFO] [stdout] 10 + pub material: &'a dyn Material, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:14:61 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a Material) -> Self { [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a Material) -> Self { [INFO] [stdout] 14 + pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a dyn Material) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:83:34 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn new(hitables: Vec>) -> Self { [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 - pub fn new(hitables: Vec>) -> Self { [INFO] [stdout] 83 + pub fn new(hitables: Vec>) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:80:27 [INFO] [stdout] | [INFO] [stdout] 80 | let mut list: Vec> = Vec::with_capacity(n + 1); [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 80 - let mut list: Vec> = Vec::with_capacity(n + 1); [INFO] [stdout] 80 + let mut list: Vec> = Vec::with_capacity(n + 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:119:31 [INFO] [stdout] | [INFO] [stdout] 119 | let hitables: Vec> = vec![Box::new(s1), Box::new(s2)]; [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 119 - let hitables: Vec> = vec![Box::new(s1), Box::new(s2)]; [INFO] [stdout] 119 + let hitables: Vec> = vec![Box::new(s1), Box::new(s2)]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f099e019e16cee9d42cf3c6c00a1af1fcc7ad74395c28c7db7daa9fb22bf9f91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f099e019e16cee9d42cf3c6c00a1af1fcc7ad74395c28c7db7daa9fb22bf9f91", kill_on_drop: false }` [INFO] [stdout] f099e019e16cee9d42cf3c6c00a1af1fcc7ad74395c28c7db7daa9fb22bf9f91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 291e0524692604836818fbc998ad81b4760c8ab3a8e1cba187384013625d2be4 [INFO] running `Command { std: "docker" "start" "-a" "291e0524692604836818fbc998ad81b4760c8ab3a8e1cba187384013625d2be4", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable.rs:79:27 [INFO] [stderr] | [INFO] [stderr] 79 | pub hitables: Vec>, [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 79 - pub hitables: Vec>, [INFO] [stderr] 79 + pub hitables: Vec>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | pub material: &'a Material, [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 - pub material: &'a Material, [INFO] [stderr] 10 + pub material: &'a dyn Material, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable.rs:14:61 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a Material) -> Self { [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 14 - pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a Material) -> Self { [INFO] [stderr] 14 + pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a dyn Material) -> Self { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable.rs:83:34 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn new(hitables: Vec>) -> Self { [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 83 - pub fn new(hitables: Vec>) -> Self { [INFO] [stderr] 83 + pub fn new(hitables: Vec>) -> Self { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:80:27 [INFO] [stderr] | [INFO] [stderr] 80 | let mut list: Vec> = Vec::with_capacity(n + 1); [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 80 - let mut list: Vec> = Vec::with_capacity(n + 1); [INFO] [stderr] 80 + let mut list: Vec> = Vec::with_capacity(n + 1); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable.rs:119:31 [INFO] [stderr] | [INFO] [stderr] 119 | let hitables: Vec> = vec![Box::new(s1), Box::new(s2)]; [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 119 - let hitables: Vec> = vec![Box::new(s1), Box::new(s2)]; [INFO] [stderr] 119 + let hitables: Vec> = vec![Box::new(s1), Box::new(s2)]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `raytracer-in-one-week` (bin "raytracer-in-one-week" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/raytracer_in_one_week-a389afec99c7c3a0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test hitable::tests::test_world ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "291e0524692604836818fbc998ad81b4760c8ab3a8e1cba187384013625d2be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "291e0524692604836818fbc998ad81b4760c8ab3a8e1cba187384013625d2be4", kill_on_drop: false }` [INFO] [stdout] 291e0524692604836818fbc998ad81b4760c8ab3a8e1cba187384013625d2be4