[INFO] cloning repository https://github.com/Gilnaa/rsrt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gilnaa/rsrt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGilnaa%2Frsrt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGilnaa%2Frsrt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6478364932e7f9d8c708b7b8b647f5fbcc3ad394
[INFO] checking Gilnaa/rsrt against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGilnaa%2Frsrt" "/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/Gilnaa/rsrt on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gilnaa/rsrt
[INFO] finished tweaking git repo https://github.com/Gilnaa/rsrt
[INFO] tweaked toml for git repo https://github.com/Gilnaa/rsrt written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Gilnaa/rsrt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1f21ba80586fcabba2d51b4cef2ef430ed811caf7d6c8d762f0ea4b549a4610
[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" "d1f21ba80586fcabba2d51b4cef2ef430ed811caf7d6c8d762f0ea4b549a4610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1f21ba80586fcabba2d51b4cef2ef430ed811caf7d6c8d762f0ea4b549a4610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f21ba80586fcabba2d51b4cef2ef430ed811caf7d6c8d762f0ea4b549a4610", kill_on_drop: false }`
[INFO] [stdout] d1f21ba80586fcabba2d51b4cef2ef430ed811caf7d6c8d762f0ea4b549a4610
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 856c9ce0dc049cdc8e49ea94c791a170aff1539425f2cab4fa411c66d3413a8e
[INFO] running `Command { std: "docker" "start" "-a" "856c9ce0dc049cdc8e49ea94c791a170aff1539425f2cab4fa411c66d3413a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rayon-core v1.7.1
[INFO] [stderr]     Checking rsraytrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Colour`
[INFO] [stdout]  --> src/hit.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::{Vec3, Point3, Colour};
[INFO] [stdout]   |                           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Colour`
[INFO] [stdout]  --> src/hit.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::{Vec3, Point3, Colour};
[INFO] [stdout]   |                           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/material.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn scatter(&self, ray: &Ray, hit_rec: &HitRecord) -> Option<(Colour, Ray)> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Point3`
[INFO] [stdout]  --> src/vec3.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn Point3(x: f32, y: f32, z: f32) -> Point3 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Colour`
[INFO] [stdout]   --> src/vec3.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn Colour(x: f32, y: f32, z: f32) -> Colour {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/hit.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/material.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn scatter(&self, ray: &Ray, hit_rec: &HitRecord) -> Option<(Colour, Ray)> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `clamp` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(clamp)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Point3` should have a snake case name
[INFO] [stdout]  --> src/vec3.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn Point3(x: f32, y: f32, z: f32) -> Point3 {
[INFO] [stdout]   |        ^^^^^^ help: convert the identifier to snake case: `point3`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Colour` should have a snake case name
[INFO] [stdout]   --> src/vec3.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn Colour(x: f32, y: f32, z: f32) -> Colour {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `colour`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Point3`
[INFO] [stdout]  --> src/vec3.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn Point3(x: f32, y: f32, z: f32) -> Point3 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Colour`
[INFO] [stdout]   --> src/vec3.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn Colour(x: f32, y: f32, z: f32) -> Colour {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/hit.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `clamp` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(clamp)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Point3` should have a snake case name
[INFO] [stdout]  --> src/vec3.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn Point3(x: f32, y: f32, z: f32) -> Point3 {
[INFO] [stdout]   |        ^^^^^^ help: convert the identifier to snake case: `point3`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Colour` should have a snake case name
[INFO] [stdout]   --> src/vec3.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn Colour(x: f32, y: f32, z: f32) -> Colour {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `colour`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.01s
[INFO] running `Command { std: "docker" "inspect" "856c9ce0dc049cdc8e49ea94c791a170aff1539425f2cab4fa411c66d3413a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856c9ce0dc049cdc8e49ea94c791a170aff1539425f2cab4fa411c66d3413a8e", kill_on_drop: false }`
[INFO] [stdout] 856c9ce0dc049cdc8e49ea94c791a170aff1539425f2cab4fa411c66d3413a8e