[INFO] cloning repository https://github.com/EddyShure/ray_charles
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EddyShure/ray_charles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEddyShure%2Fray_charles", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEddyShure%2Fray_charles'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00a6bec8bbf31062c5b58cfd709fa61da2e75e59
[INFO] checking EddyShure/ray_charles against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEddyShure%2Fray_charles" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EddyShure/ray_charles on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EddyShure/ray_charles
[INFO] finished tweaking git repo https://github.com/EddyShure/ray_charles
[INFO] tweaked toml for git repo https://github.com/EddyShure/ray_charles written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/EddyShure/ray_charles already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f318d2b7aae6019eca0eff51b99d6b5339c78d28863120c6959bf2217a6172fa
[INFO] running `Command { std: "docker" "start" "-a" "f318d2b7aae6019eca0eff51b99d6b5339c78d28863120c6959bf2217a6172fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f318d2b7aae6019eca0eff51b99d6b5339c78d28863120c6959bf2217a6172fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f318d2b7aae6019eca0eff51b99d6b5339c78d28863120c6959bf2217a6172fa", kill_on_drop: false }`
[INFO] [stdout] f318d2b7aae6019eca0eff51b99d6b5339c78d28863120c6959bf2217a6172fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e78bcae59a34ef67bcb6e90ca292615f6d8de79031266db0fef0934ab9248d32
[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" "e78bcae59a34ef67bcb6e90ca292615f6d8de79031266db0fef0934ab9248d32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking nalgebra v0.9.0
[INFO] [stderr]     Checking ray_charles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ray.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     (self.origin + t*self.direction)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sphere.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     material: Arc<Material>,
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Material`
[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/sphere.rs:16:65
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(center: Vector3<f64>, radius: f64, material: Arc<Material>) -> Self {
[INFO] [stdout]    |                                                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sphere.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn material(&self) -> Arc<Material> {
[INFO] [stdout]    |                               ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hitable.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn material(&self) -> Arc<Material>;
[INFO] [stdout]   |                               ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hitable_list.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |   pub list: Vec<Arc<Hitable>>,
[INFO] [stdout]   |                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable_list.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn push(&mut self, sphere: Arc<Hitable>) {
[INFO] [stdout]    |                                        ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable_list.rs:19:84
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn hit(&self, r: &Ray, t_min: &f64, t_max: &f64) -> Option<(HitRecord, Arc<Material>)> {
[INFO] [stdout]    |                                                                                    ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable_list.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut last_hit: Option<(HitRecord, Arc<Material>)> = None;
[INFO] [stdout]    |                                                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/camera.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 | /                         (self.lower_left_corner + u * self.horizontal + v * self.vertical -
[INFO] [stdout] 29 | |                          self.origin));
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 |                         self.lower_left_corner + u * self.horizontal + v * self.vertical -
[INFO] [stdout] 29 |                          self.origin);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/material.rs:51:41
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let scattered = Ray::new(rec.p, (target - rec.p));
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main.rs:27:62
[INFO] [stdout]    |
[INFO] [stdout] 27 |                         attenuation*color(&scattered, world, (depth+1))
[INFO] [stdout]    |                                                              ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ray.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     (self.origin + t*self.direction)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sphere.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     material: Arc<Material>,
[INFO] [stdout]    |                   ^^^^^^^^ help: use `dyn`: `dyn Material`
[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/sphere.rs:16:65
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(center: Vector3<f64>, radius: f64, material: Arc<Material>) -> Self {
[INFO] [stdout]    |                                                                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sphere.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn material(&self) -> Arc<Material> {
[INFO] [stdout]    |                               ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hitable.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn material(&self) -> Arc<Material>;
[INFO] [stdout]   |                               ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hitable_list.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |   pub list: Vec<Arc<Hitable>>,
[INFO] [stdout]   |                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable_list.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn push(&mut self, sphere: Arc<Hitable>) {
[INFO] [stdout]    |                                        ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable_list.rs:19:84
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn hit(&self, r: &Ray, t_min: &f64, t_max: &f64) -> Option<(HitRecord, Arc<Material>)> {
[INFO] [stdout]    |                                                                                    ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable_list.rs:21:50
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut last_hit: Option<(HitRecord, Arc<Material>)> = None;
[INFO] [stdout]    |                                                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/camera.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 | /                         (self.lower_left_corner + u * self.horizontal + v * self.vertical -
[INFO] [stdout] 29 | |                          self.origin));
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 |                         self.lower_left_corner + u * self.horizontal + v * self.vertical -
[INFO] [stdout] 29 |                          self.origin);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/material.rs:51:41
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let scattered = Ray::new(rec.p, (target - rec.p));
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main.rs:27:62
[INFO] [stdout]    |
[INFO] [stdout] 27 |                         attenuation*color(&scattered, world, (depth+1))
[INFO] [stdout]    |                                                              ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Vector3<f64>, Ray)> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Vector3<f64>, Ray)> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `schlick`
[INFO] [stdout]   --> src/util.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn schlick(cosine: f64, eta: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `schlick`
[INFO] [stdout]   --> src/util.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn schlick(cosine: f64, eta: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.54s
[INFO] running `Command { std: "docker" "inspect" "e78bcae59a34ef67bcb6e90ca292615f6d8de79031266db0fef0934ab9248d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78bcae59a34ef67bcb6e90ca292615f6d8de79031266db0fef0934ab9248d32", kill_on_drop: false }`
[INFO] [stdout] e78bcae59a34ef67bcb6e90ca292615f6d8de79031266db0fef0934ab9248d32
