[INFO] cloning repository https://github.com/ben-loomans/raytracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ben-loomans/raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-loomans%2Fraytracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-loomans%2Fraytracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07f2b53cc709321f1b3fa7f7abfb6eb597624ee5
[INFO] checking ben-loomans/raytracing against try#db4e1d23234d93b5e96ecc768b35d9090c32cddf for pr-149901
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-loomans%2Fraytracing" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ben-loomans/raytracing
[INFO] finished tweaking git repo https://github.com/ben-loomans/raytracing
[INFO] tweaked toml for git repo https://github.com/ben-loomans/raytracing written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ben-loomans/raytracing on toolchain db4e1d23234d93b5e96ecc768b35d9090c32cddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ben-loomans/raytracing 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" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "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 either v1.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a33ebc3b54c573b15b71cc0525d066096dd7a57ccc68cdc14a4a82abb00ee0c8
[INFO] running `Command { std: "docker" "start" "-a" "a33ebc3b54c573b15b71cc0525d066096dd7a57ccc68cdc14a4a82abb00ee0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a33ebc3b54c573b15b71cc0525d066096dd7a57ccc68cdc14a4a82abb00ee0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33ebc3b54c573b15b71cc0525d066096dd7a57ccc68cdc14a4a82abb00ee0c8", kill_on_drop: false }`
[INFO] [stdout] a33ebc3b54c573b15b71cc0525d066096dd7a57ccc68cdc14a4a82abb00ee0c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a86659d6f7eb59dc9086a6fd246426a5a093aca9a6dafcaeedf4d11aec2732ec
[INFO] running `Command { std: "docker" "start" "-a" "a86659d6f7eb59dc9086a6fd246426a5a093aca9a6dafcaeedf4d11aec2732ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HitRecord`, `self`, and `util::random_f64`
[INFO] [stdout]  --> src/camera.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{hittable::{HitRecord, Hittable}, interval::Interval, ray::{self, Ray}, util::random_f64, write_color, Color, Point3, Vec3};
[INFO] [stdout]   |                        ^^^^^^^^^                                       ^^^^        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::random_f64`
[INFO] [stdout]  --> src/material.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{hittable::HitRecord, ray::Ray, util::random_f64, Color, Vec3};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `camera::Camera`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use camera::Camera;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HitRecord`, `self`, and `util::random_f64`
[INFO] [stdout]  --> src/camera.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{hittable::{HitRecord, Hittable}, interval::Interval, ray::{self, Ray}, util::random_f64, write_color, Color, Point3, Vec3};
[INFO] [stdout]   |                        ^^^^^^^^^                                       ^^^^        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::random_f64`
[INFO] [stdout]  --> src/material.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{hittable::HitRecord, ray::Ray, util::random_f64, Color, Vec3};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `camera::Camera`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use camera::Camera;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/hittable_list.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl HittableList {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/camera.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     pub aspect_ratio: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub vfov: f64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 16 |     pub lookfrom: Point3,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 17 |     pub lookat: Point3,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 18 |     pub vup: Vec3,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 19 |     pub defocus_angle: f64,
[INFO] [stdout] 20 |     pub focus_dist: f64,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     u: Vec3, 
[INFO] [stdout]    |     ^
[INFO] [stdout] 28 |     v: Vec3, 
[INFO] [stdout]    |     ^
[INFO] [stdout] 29 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `aspect_ratio`, `samples_per_pixel`, and `max_depth` are never used
[INFO] [stdout]    --> src/camera.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl CameraBuilder {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn aspect_ratio(&mut self, aspect_ratio: f64) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub fn samples_per_pixel(&mut self, samples: u32) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub fn max_depth(&mut self, depth: u32) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/hittable_list.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl HittableList {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/camera.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     pub aspect_ratio: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub vfov: f64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 16 |     pub lookfrom: Point3,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 17 |     pub lookat: Point3,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 18 |     pub vup: Vec3,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 19 |     pub defocus_angle: f64,
[INFO] [stdout] 20 |     pub focus_dist: f64,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     u: Vec3, 
[INFO] [stdout]    |     ^
[INFO] [stdout] 28 |     v: Vec3, 
[INFO] [stdout]    |     ^
[INFO] [stdout] 29 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `aspect_ratio`, `samples_per_pixel`, and `max_depth` are never used
[INFO] [stdout]    --> src/camera.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl CameraBuilder {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn aspect_ratio(&mut self, aspect_ratio: f64) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub fn samples_per_pixel(&mut self, samples: u32) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub fn max_depth(&mut self, depth: u32) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "a86659d6f7eb59dc9086a6fd246426a5a093aca9a6dafcaeedf4d11aec2732ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a86659d6f7eb59dc9086a6fd246426a5a093aca9a6dafcaeedf4d11aec2732ec", kill_on_drop: false }`
[INFO] [stdout] a86659d6f7eb59dc9086a6fd246426a5a093aca9a6dafcaeedf4d11aec2732ec
