[INFO] cloning repository https://github.com/yuri-you/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuri-you/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuri-you%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuri-you%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3adccba206d41656513dbf3373f489c94bea7b29
[INFO] checking yuri-you/raytracer against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuri-you%2Fraytracer" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuri-you/raytracer on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yuri-you/raytracer
[INFO] finished tweaking git repo https://github.com/yuri-you/raytracer
[INFO] tweaked toml for git repo https://github.com/yuri-you/raytracer written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/yuri-you/raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b51d8f8e8a7b28818ceaa34bbe393d8ca55e67e16dd3e1240cc095179b3d8c05
[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" "b51d8f8e8a7b28818ceaa34bbe393d8ca55e67e16dd3e1240cc095179b3d8c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b51d8f8e8a7b28818ceaa34bbe393d8ca55e67e16dd3e1240cc095179b3d8c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51d8f8e8a7b28818ceaa34bbe393d8ca55e67e16dd3e1240cc095179b3d8c05", kill_on_drop: false }`
[INFO] [stdout] b51d8f8e8a7b28818ceaa34bbe393d8ca55e67e16dd3e1240cc095179b3d8c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa987beddd9ae13924dc72bed884b2b610aa0610e3f8671b7e1042ee93d53ead
[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" "fa987beddd9ae13924dc72bed884b2b610aa0610e3f8671b7e1042ee93d53ead", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
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[INFO] [stderr]     Checking scoped_threadpool v0.1.9
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[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
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[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.23.7
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::vec3::random_in_unit_sphere`
[INFO] [stdout]  --> src/color.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vec3::random_in_unit_sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vec3::random_unit_sphere`
[INFO] [stdout]  --> src/color.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vec3::random_unit_sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vec3::random_in_hemisphere`
[INFO] [stdout]  --> src/color.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::vec3::random_in_hemisphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::data::rand_double`
[INFO] [stdout]  --> src/material.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::data::rand_double;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/material.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `lambertian` should have an upper camel case name
[INFO] [stdout]   --> src/material.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct lambertian{
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `Lambertian`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `metal` should have an upper camel case name
[INFO] [stdout]   --> src/material.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct metal{
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case: `Metal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `dielectric` should have an upper camel case name
[INFO] [stdout]   --> src/material.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct dielectric{
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `Dielectric`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vec3::random_in_unit_sphere`
[INFO] [stdout]  --> src/color.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vec3::random_in_unit_sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vec3::random_unit_sphere`
[INFO] [stdout]  --> src/color.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vec3::random_unit_sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vec3::random_in_hemisphere`
[INFO] [stdout]  --> src/color.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::vec3::random_in_hemisphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::data::rand_double`
[INFO] [stdout]  --> src/material.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::data::rand_double;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/material.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `lambertian` should have an upper camel case name
[INFO] [stdout]   --> src/material.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct lambertian{
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `Lambertian`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `metal` should have an upper camel case name
[INFO] [stdout]   --> src/material.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct metal{
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case: `Metal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `dielectric` should have an upper camel case name
[INFO] [stdout]   --> src/material.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct dielectric{
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `Dielectric`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn scatter(&self,r_in:&Ray,rec:&HitRecord , attenuation:&mut Vec3 ,scattered:&mut Ray)->bool{
[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:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn scatter(&self,r_in:&Ray,rec:&HitRecord , attenuation:&mut Vec3 ,scattered:&mut Ray)->bool{
[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: `random_in_unit_disk`
[INFO] [stdout]   --> src/vec3.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn random_in_unit_disk()->Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random_in_hemisphere`
[INFO] [stdout]   --> src/vec3.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn random_in_hemisphere(normal:&Vec3)->Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rand_int`
[INFO] [stdout]  --> src/data.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn rand_int(a:i32,b:i32)->i32{
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `schlick`
[INFO] [stdout]   --> src/material.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn schlick(cosine:f64, ref_idx:f64)->f64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `Infinity` should have an upper case name
[INFO] [stdout]  --> src/data.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub static Infinity:f64 = 0xffffff as f64;
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to upper case: `INFINITY`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random_in_unit_disk`
[INFO] [stdout]   --> src/vec3.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn random_in_unit_disk()->Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random_in_hemisphere`
[INFO] [stdout]   --> src/vec3.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn random_in_hemisphere(normal:&Vec3)->Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rand_int`
[INFO] [stdout]  --> src/data.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn rand_int(a:i32,b:i32)->i32{
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `schlick`
[INFO] [stdout]   --> src/material.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn schlick(cosine:f64, ref_idx:f64)->f64 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `Infinity` should have an upper case name
[INFO] [stdout]  --> src/data.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub static Infinity:f64 = 0xffffff as f64;
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to upper case: `INFINITY`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.28s
[INFO] running `Command { std: "docker" "inspect" "fa987beddd9ae13924dc72bed884b2b610aa0610e3f8671b7e1042ee93d53ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa987beddd9ae13924dc72bed884b2b610aa0610e3f8671b7e1042ee93d53ead", kill_on_drop: false }`
[INFO] [stdout] fa987beddd9ae13924dc72bed884b2b610aa0610e3f8671b7e1042ee93d53ead