[INFO] cloning repository https://github.com/BlockCat/raytrazor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BlockCat/raytrazor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockCat%2Fraytrazor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockCat%2Fraytrazor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d429fa37ac55830cee38c927c746a696032fd504
[INFO] checking BlockCat/raytrazor against master#43a4909ee98ed4d006d9d773f5d94dc58e34f846 for pr-157576
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockCat%2Fraytrazor" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BlockCat/raytrazor
[INFO] finished tweaking git repo https://github.com/BlockCat/raytrazor
[INFO] tweaked toml for git repo https://github.com/BlockCat/raytrazor written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BlockCat/raytrazor on toolchain 43a4909ee98ed4d006d9d773f5d94dc58e34f846
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BlockCat/raytrazor 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" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "025d15f70dc4ed23312aebc34a5ad88af17a37496e557c05adc1b0ecd2195306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "025d15f70dc4ed23312aebc34a5ad88af17a37496e557c05adc1b0ecd2195306" "/opt/rustwide/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "025d15f70dc4ed23312aebc34a5ad88af17a37496e557c05adc1b0ecd2195306", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `IntoParallelRefIterator`
[INFO] [stdout]  --> src/scene/camera.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rayon::iter::{IntoParallelIterator, IntoParallelRefIterator, ParallelIterator};
[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: `material::Material`
[INFO] [stdout]  --> src/scene/scene.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{REFLECTION_DEPTH, SHADOW, material::Material};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoParallelRefIterator`
[INFO] [stdout]  --> src/scene/camera.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rayon::iter::{IntoParallelIterator, IntoParallelRefIterator, ParallelIterator};
[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: `material::Material`
[INFO] [stdout]  --> src/scene/scene.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{REFLECTION_DEPTH, SHADOW, material::Material};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Image` is never constructed
[INFO] [stdout]  --> src/material.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Materials {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 8 |     Color(Color),
[INFO] [stdout] 9 |     Image(Image),
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Materials` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `refractive` is never read
[INFO] [stdout]   --> src/material.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Material {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 14 |     refractive: f32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Material` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_colours` is never used
[INFO] [stdout]    --> src/scene/scene.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn add_colours(color1: &Color, color2: &Color) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Image` is never constructed
[INFO] [stdout]  --> src/material.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Materials {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 8 |     Color(Color),
[INFO] [stdout] 9 |     Image(Image),
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Materials` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `refractive` is never read
[INFO] [stdout]   --> src/material.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Material {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 14 |     refractive: f32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Material` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_colours` is never used
[INFO] [stdout]    --> src/scene/scene.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn add_colours(color1: &Color, color2: &Color) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.66s
[INFO] running `Command { std: "docker" "inspect" "025d15f70dc4ed23312aebc34a5ad88af17a37496e557c05adc1b0ecd2195306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025d15f70dc4ed23312aebc34a5ad88af17a37496e557c05adc1b0ecd2195306", kill_on_drop: false }`
[INFO] [stdout] 025d15f70dc4ed23312aebc34a5ad88af17a37496e557c05adc1b0ecd2195306