[INFO] updating cached repository https://github.com/atil/rustraytracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 08b6012f3800c4c72fd190aa593f977b24f83109
[INFO] checking atil/rustraytracer against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatil%2Frustraytracer" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/atil/rustraytracer on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/atil/rustraytracer
[INFO] finished tweaking git repo https://github.com/atil/rustraytracer
[INFO] tweaked toml for git repo https://github.com/atil/rustraytracer written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/atil/rustraytracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] db18944380053a19cfc519b919a8ce09eaed573d04251402480f88a726bff906
[INFO] running `"docker" "start" "-a" "db18944380053a19cfc519b919a8ce09eaed573d04251402480f88a726bff906"`
[INFO] [stderr]     Checking ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ppm.rs:59:24
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut file = try!(File::create(&path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ppm.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         try!(file.write(header.as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ppm.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(file.write(&self.data));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::num`
[INFO] [stderr]  --> src/vec3.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::num;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:14:88
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn cast_light_ray(collision_point: Vec3, normal: Vec3, light: &Light, shapes: &Vec<Box<Shape>>) -> Color {
[INFO] [stderr]    |                                                                                        ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:33:55
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn cast_ray(origin: Vec3, dir: Vec3, shapes: &Vec<Box<Shape>>, lights: &Vec<Light>) -> Color {
[INFO] [stderr]    |                                                       ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut shapes: Vec<Box<Shape>> = Vec::new();
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/main.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let (intersects, v) = s.intersects_with(&o, &shadow_dir);
[INFO] [stderr]    |                          ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/triangle.rs:62:25
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn normal_at(&self, p: &Vec3) -> Vec3 {
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ppm.rs:59:24
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut file = try!(File::create(&path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ppm.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         try!(file.write(header.as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ppm.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(file.write(&self.data));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::num`
[INFO] [stderr]  --> src/vec3.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::num;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:14:88
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn cast_light_ray(collision_point: Vec3, normal: Vec3, light: &Light, shapes: &Vec<Box<Shape>>) -> Color {
[INFO] [stderr]    |                                                                                        ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:33:55
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn cast_ray(origin: Vec3, dir: Vec3, shapes: &Vec<Box<Shape>>, lights: &Vec<Light>) -> Color {
[INFO] [stderr]    |                                                       ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:57:29
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut shapes: Vec<Box<Shape>> = Vec::new();
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_pixel`
[INFO] [stderr]   --> src/ppm.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn get_pixel(&self, x: u32, y: u32) -> Option<Color> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `red`
[INFO] [stderr]   --> src/color.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn red() -> Color {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/main.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let (intersects, v) = s.intersects_with(&o, &shadow_dir);
[INFO] [stderr]    |                          ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/triangle.rs:62:25
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn normal_at(&self, p: &Vec3) -> Vec3 {
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_pixel`
[INFO] [stderr]   --> src/ppm.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn get_pixel(&self, x: u32, y: u32) -> Option<Color> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `red`
[INFO] [stderr]   --> src/color.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn red() -> Color {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "db18944380053a19cfc519b919a8ce09eaed573d04251402480f88a726bff906"`
[INFO] running `"docker" "rm" "-f" "db18944380053a19cfc519b919a8ce09eaed573d04251402480f88a726bff906"`
[INFO] [stdout] db18944380053a19cfc519b919a8ce09eaed573d04251402480f88a726bff906