[INFO] cloning repository https://github.com/andrewvy/ray-tracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewvy/ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewvy%2Fray-tracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewvy%2Fray-tracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fbd1f7f533097fe8885fd31be78bb60315a198ce [INFO] checking andrewvy/ray-tracer against master#cced03bfd61a304243a34504618ecec86c17063f for pr-157082 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewvy%2Fray-tracer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/andrewvy/ray-tracer [INFO] finished tweaking git repo https://github.com/andrewvy/ray-tracer [INFO] tweaked toml for git repo https://github.com/andrewvy/ray-tracer written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/andrewvy/ray-tracer on toolchain cced03bfd61a304243a34504618ecec86c17063f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/andrewvy/ray-tracer already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `ray_tracer` (manifest) generated 1 warning [INFO] [stderr] Updating crates.io index [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 rand v0.5.0 [INFO] [stderr] Downloaded fuchsia-zircon v0.3.3 [INFO] [stderr] Downloaded rand_core v0.2.0 [INFO] [stderr] Downloaded num-integer v0.1.38 [INFO] [stderr] Downloaded quote v0.6.3 [INFO] [stderr] Downloaded lzw v0.10.0 [INFO] [stderr] Downloaded crossbeam-utils v0.2.2 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.3 [INFO] [stderr] Downloaded bitflags v1.0.3 [INFO] [stderr] Downloaded lazy_static v1.0.1 [INFO] [stderr] Downloaded adler32 v1.0.2 [INFO] [stderr] Downloaded cfg-if v0.1.3 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded num_cpus v1.8.0 [INFO] [stderr] Downloaded scoped_threadpool v0.1.9 [INFO] [stderr] Downloaded memoffset v0.2.1 [INFO] [stderr] Downloaded num-derive v0.2.2 [INFO] [stderr] Downloaded scopeguard v0.3.3 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded color_quant v1.0.0 [INFO] [stderr] Downloaded nodrop v0.1.12 [INFO] [stderr] Downloaded png v0.12.0 [INFO] [stderr] Downloaded byteorder v1.2.3 [INFO] [stderr] Downloaded num-rational v0.1.42 [INFO] [stderr] Downloaded crossbeam-deque v0.2.0 [INFO] [stderr] Downloaded arrayvec v0.4.7 [INFO] [stderr] Downloaded gif v0.10.0 [INFO] [stderr] Downloaded num-iter v0.1.37 [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.1 [INFO] [stderr] Downloaded rayon-core v1.4.0 [INFO] [stderr] Downloaded rand v0.4.2 [INFO] [stderr] Downloaded image v0.19.0 [INFO] [stderr] Downloaded deflate v0.7.18 [INFO] [stderr] Downloaded syn v0.14.2 [INFO] [stderr] Downloaded rayon v1.0.1 [INFO] [stderr] Downloaded libc v0.2.41 [INFO] [stderr] Downloaded inflate v0.4.2 [INFO] [stderr] Downloaded proc-macro2 v0.4.5 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded jpeg-decoder v0.1.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a08276e0dc79b76486543800ba3fe491712716624af6cc8f433c7d50103c7e96 [INFO] running `Command { std: "docker" "start" "a08276e0dc79b76486543800ba3fe491712716624af6cc8f433c7d50103c7e96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a08276e0dc79b76486543800ba3fe491712716624af6cc8f433c7d50103c7e96" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a08276e0dc79b76486543800ba3fe491712716624af6cc8f433c7d50103c7e96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a08276e0dc79b76486543800ba3fe491712716624af6cc8f433c7d50103c7e96" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `ray_tracer` (manifest) generated 1 warning [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking libc v0.2.41 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking rand_core v0.2.0 [INFO] [stderr] Checking inflate v0.4.2 [INFO] [stderr] Checking gif v0.10.0 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking rand v0.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [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/model.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | pub material: Box, [INFO] [stdout] | ^^^^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | pub material: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:79:24 [INFO] [stdout] | [INFO] [stdout] 79 | impl Model for Vec> { [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 79 | impl Model for Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:21:45 [INFO] [stdout] | [INFO] [stdout] 21 | fn color_from_ray(mut ray: Ray, scene: &Box) -> Vec3 { [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | fn color_from_ray(mut ray: Ray, scene: &Box) -> Vec3 { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:93:22 [INFO] [stdout] | [INFO] [stdout] 93 | ) as Box; [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 93 | ) as Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:90:35 [INFO] [stdout] | [INFO] [stdout] 90 | sphere as Box, [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 90 | sphere as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:91:34 [INFO] [stdout] | [INFO] [stdout] 91 | floor as Box, [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 91 | floor as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `x`, `z`, `r`, `g`, `b`, and `cross` are never used [INFO] [stdout] --> src/vec.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Vec3 { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn x(&self) -> f64 { self.p1 } [INFO] [stdout] | ^ [INFO] [stdout] 18 | pub fn y(&self) -> f64 { self.p2 } [INFO] [stdout] 19 | pub fn z(&self) -> f64 { self.p3 } [INFO] [stdout] | ^ [INFO] [stdout] 20 | [INFO] [stdout] 21 | pub fn r(&self) -> f64 { self.p1 } [INFO] [stdout] | ^ [INFO] [stdout] 22 | pub fn g(&self) -> f64 { self.p2 } [INFO] [stdout] | ^ [INFO] [stdout] 23 | pub fn b(&self) -> f64 { self.p3 } [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn cross(&self, v2: &Vec3) -> Vec3 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/model.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Sphere { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 24 | pub fn new(center: Vec3, radius: f64) -> Sphere { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option; [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 14 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 80 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [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/model.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | pub material: Box, [INFO] [stdout] | ^^^^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | pub material: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:79:24 [INFO] [stdout] | [INFO] [stdout] 79 | impl Model for Vec> { [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 79 | impl Model for Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:21:45 [INFO] [stdout] | [INFO] [stdout] 21 | fn color_from_ray(mut ray: Ray, scene: &Box) -> Vec3 { [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | fn color_from_ray(mut ray: Ray, scene: &Box) -> Vec3 { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:93:22 [INFO] [stdout] | [INFO] [stdout] 93 | ) as Box; [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 93 | ) as Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:90:35 [INFO] [stdout] | [INFO] [stdout] 90 | sphere as Box, [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 90 | sphere as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:91:34 [INFO] [stdout] | [INFO] [stdout] 91 | floor as Box, [INFO] [stdout] | ^^^^^ [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 91 | floor as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `x`, `z`, `r`, `g`, `b`, and `cross` are never used [INFO] [stdout] --> src/vec.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Vec3 { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn x(&self) -> f64 { self.p1 } [INFO] [stdout] | ^ [INFO] [stdout] 18 | pub fn y(&self) -> f64 { self.p2 } [INFO] [stdout] 19 | pub fn z(&self) -> f64 { self.p3 } [INFO] [stdout] | ^ [INFO] [stdout] 20 | [INFO] [stdout] 21 | pub fn r(&self) -> f64 { self.p1 } [INFO] [stdout] | ^ [INFO] [stdout] 22 | pub fn g(&self) -> f64 { self.p2 } [INFO] [stdout] | ^ [INFO] [stdout] 23 | pub fn b(&self) -> f64 { self.p3 } [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn cross(&self, v2: &Vec3) -> Vec3 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/model.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Sphere { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 24 | pub fn new(center: Vec3, radius: f64) -> Sphere { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option; [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 14 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 80 | fn hit(&self, ray: &Ray, t_min: f64, t_max: f64) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a08276e0dc79b76486543800ba3fe491712716624af6cc8f433c7d50103c7e96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a08276e0dc79b76486543800ba3fe491712716624af6cc8f433c7d50103c7e96", kill_on_drop: false }` [INFO] [stdout] a08276e0dc79b76486543800ba3fe491712716624af6cc8f433c7d50103c7e96