[INFO] cloning repository https://github.com/rbuch703/rust-raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rbuch703/rust-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbuch703%2Frust-raytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbuch703%2Frust-raytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4c23446239d01a88a5664516bc40c867825665e
[INFO] checking rbuch703/rust-raytracer against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbuch703%2Frust-raytracer" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rbuch703/rust-raytracer on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rbuch703/rust-raytracer
[INFO] finished tweaking git repo https://github.com/rbuch703/rust-raytracer
[INFO] tweaked toml for git repo https://github.com/rbuch703/rust-raytracer written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/rbuch703/rust-raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5599538bec00fd1b961a465de34819d8c5c48e5356b57392127dde28f3aaee3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d5599538bec00fd1b961a465de34819d8c5c48e5356b57392127dde28f3aaee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5599538bec00fd1b961a465de34819d8c5c48e5356b57392127dde28f3aaee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5599538bec00fd1b961a465de34819d8c5c48e5356b57392127dde28f3aaee3", kill_on_drop: false }`
[INFO] [stdout] d5599538bec00fd1b961a465de34819d8c5c48e5356b57392127dde28f3aaee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05f4306110fbb443442b76a13ce5c1c53d68350725f69994cee75a06efc5ae9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "05f4306110fbb443442b76a13ce5c1c53d68350725f69994cee75a06efc5ae9f", kill_on_drop: false }`
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking png v0.13.2
[INFO] [stderr]     Checking rust-raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/math3d.rs:125:63
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn get_cosine_distributed_random_ray(&self, rng: &mut rand::Rng) -> Vec3 {
[INFO] [stdout]     |                                                               ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene_objects.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn rand(rng: &mut rand::Rng) -> Material {
[INFO] [stdout]    |                           ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene_objects.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Object3D {
[INFO] [stdout]    |      ^^^^^^^^ help: use `dyn`: `dyn Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene_objects.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub object: &'a Object3D,
[INFO] [stdout]    |                     ^^^^^^^^ help: use `dyn`: `dyn Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn ambient_occlusion(objects: &Vec<Box<scene_objects::Object3D>>, pos: &Vec3, normal: &Vec3, rng: &mut rand::Rng, num_samples: u32, dista...
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:21:104
[INFO] [stdout]    |
[INFO] [stdout] 21 | ...ect3D>>, pos: &Vec3, normal: &Vec3, rng: &mut rand::Rng, num_samples: u32, distance_cutoff: f64) -> f64 {
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn trace_ray<'a>(objects: &'a Vec<Box<scene_objects::Object3D>>, ray_src: &Vec3, ray_dir: &Vec3) -> Option<scene_objects::HitRecord<'a>>
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_color(objects: &Vec<Box<scene_objects::Object3D>>, ray_src: &Vec3, ray_dir: &Vec3, light_dir: &Vec3, rng: &mut rand::Rng, recursio...
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:56:119
[INFO] [stdout]    |
[INFO] [stdout] 56 | ..., ray_dir: &Vec3, light_dir: &Vec3, rng: &mut rand::Rng, recursion_depth: u32 ) -> Vec3 {
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:107:30
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn create_scene() -> Vec<Box<scene_objects::Object3D>> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:108:30
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let mut objects: Vec<Box<scene_objects::Object3D>> = Vec::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/math3d.rs:125:63
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn get_cosine_distributed_random_ray(&self, rng: &mut rand::Rng) -> Vec3 {
[INFO] [stdout]     |                                                               ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene_objects.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn rand(rng: &mut rand::Rng) -> Material {
[INFO] [stdout]    |                           ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene_objects.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Object3D {
[INFO] [stdout]    |      ^^^^^^^^ help: use `dyn`: `dyn Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene_objects.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub object: &'a Object3D,
[INFO] [stdout]    |                     ^^^^^^^^ help: use `dyn`: `dyn Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn ambient_occlusion(objects: &Vec<Box<scene_objects::Object3D>>, pos: &Vec3, normal: &Vec3, rng: &mut rand::Rng, num_samples: u32, dista...
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:21:104
[INFO] [stdout]    |
[INFO] [stdout] 21 | ...ect3D>>, pos: &Vec3, normal: &Vec3, rng: &mut rand::Rng, num_samples: u32, distance_cutoff: f64) -> f64 {
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn trace_ray<'a>(objects: &'a Vec<Box<scene_objects::Object3D>>, ray_src: &Vec3, ray_dir: &Vec3) -> Option<scene_objects::HitRecord<'a>>
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_color(objects: &Vec<Box<scene_objects::Object3D>>, ray_src: &Vec3, ray_dir: &Vec3, light_dir: &Vec3, rng: &mut rand::Rng, recursio...
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:56:119
[INFO] [stdout]    |
[INFO] [stdout] 56 | ..., ray_dir: &Vec3, light_dir: &Vec3, rng: &mut rand::Rng, recursion_depth: u32 ) -> Vec3 {
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:107:30
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn create_scene() -> Vec<Box<scene_objects::Object3D>> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:108:30
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let mut objects: Vec<Box<scene_objects::Object3D>> = Vec::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn scene_objects::Object3D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `light_dir`
[INFO] [stdout]    --> src/main.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let light_dir = Vec3::new(-1.0, -1.0, -1.0).normalized();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_light_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `light_dir`
[INFO] [stdout]    --> src/main.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let light_dir = Vec3::new(-1.0, -1.0, -1.0).normalized();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_light_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min`
[INFO] [stdout]    --> src/math3d.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     min: Vec3,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max`
[INFO] [stdout]    --> src/math3d.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     max: Vec3 
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rand`
[INFO] [stdout]   --> src/scene_objects.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn rand(rng: &mut rand::Rng) -> Material {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_color`
[INFO] [stdout]   --> src/scene_objects.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_color(&self) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/scene_objects.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn new(point: Vec3, normal: Vec3, material: Material) -> Plane {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `push_normal`
[INFO] [stdout]  --> src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn push_normal( image_data: &mut Vec<u8>, n:&Vec3) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_color`
[INFO] [stdout]   --> src/main.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_color(objects: &Vec<Box<scene_objects::Object3D>>, ray_src: &Vec3, ray_dir: &Vec3, light_dir: &Vec3, rng: &mut rand::Rng, recursio...
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clamp`
[INFO] [stdout]   --> src/main.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn clamp(v: f64, min: f64, max: f64) -> f64{
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min`
[INFO] [stdout]    --> src/math3d.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     min: Vec3,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max`
[INFO] [stdout]    --> src/math3d.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     max: Vec3 
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rand`
[INFO] [stdout]   --> src/scene_objects.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn rand(rng: &mut rand::Rng) -> Material {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_color`
[INFO] [stdout]   --> src/scene_objects.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_color(&self) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/scene_objects.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn new(point: Vec3, normal: Vec3, material: Material) -> Plane {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `push_normal`
[INFO] [stdout]  --> src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn push_normal( image_data: &mut Vec<u8>, n:&Vec3) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_color`
[INFO] [stdout]   --> src/main.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_color(objects: &Vec<Box<scene_objects::Object3D>>, ray_src: &Vec3, ray_dir: &Vec3, light_dir: &Vec3, rng: &mut rand::Rng, recursio...
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clamp`
[INFO] [stdout]   --> src/main.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn clamp(v: f64, min: f64, max: f64) -> f64{
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "05f4306110fbb443442b76a13ce5c1c53d68350725f69994cee75a06efc5ae9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f4306110fbb443442b76a13ce5c1c53d68350725f69994cee75a06efc5ae9f", kill_on_drop: false }`
[INFO] [stdout] 05f4306110fbb443442b76a13ce5c1c53d68350725f69994cee75a06efc5ae9f