[INFO] cloning repository https://github.com/NLincoln/tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NLincoln/tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNLincoln%2Ftracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNLincoln%2Ftracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94a327aae2416593ec5206fe409dd345c1cf78c4
[INFO] checking NLincoln/tracer/94a327aae2416593ec5206fe409dd345c1cf78c4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNLincoln%2Ftracer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NLincoln/tracer on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/NLincoln/tracer
[INFO] finished tweaking git repo https://github.com/NLincoln/tracer
[INFO] tweaked toml for git repo https://github.com/NLincoln/tracer written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/NLincoln/tracer 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 568ea1ae75a8a3777d2357a5ce77a5e95c4f8f124b3e9e2976307d8b0d4429dd
[INFO] running `Command { std: "docker" "start" "-a" "568ea1ae75a8a3777d2357a5ce77a5e95c4f8f124b3e9e2976307d8b0d4429dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "568ea1ae75a8a3777d2357a5ce77a5e95c4f8f124b3e9e2976307d8b0d4429dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568ea1ae75a8a3777d2357a5ce77a5e95c4f8f124b3e9e2976307d8b0d4429dd", kill_on_drop: false }`
[INFO] [stdout] 568ea1ae75a8a3777d2357a5ce77a5e95c4f8f124b3e9e2976307d8b0d4429dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af43a9d007b29ffd94271d6aac13c20c17a03aed54367e92fd973caa8456db95
[INFO] running `Command { std: "docker" "start" "-a" "af43a9d007b29ffd94271d6aac13c20c17a03aed54367e92fd973caa8456db95", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Vec3`
[INFO] [stdout]  --> libtrace/src/rect.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{HitRecord, Material, Ray, Vec3};
[INFO] [stdout]   |                                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hitable`
[INFO] [stdout]  --> libtrace/src/scene.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Hitable, Vec3};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vec3`
[INFO] [stdout]  --> libtrace/src/rect.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{HitRecord, Material, Ray, Vec3};
[INFO] [stdout]   |                                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hitable`
[INFO] [stdout]  --> libtrace/src/scene.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Hitable, Vec3};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lambda_runtime_client v0.2.0
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> libtrace/src/material.rs:179:23
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn scatter(&self, ray: &Ray, hit_record: &HitRecord) -> Option<Scatter> {
[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: unused variable: `hit_record`
[INFO] [stdout]    --> libtrace/src/material.rs:179:34
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn scatter(&self, ray: &Ray, hit_record: &HitRecord) -> Option<Scatter> {
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> libtrace/src/rect.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn bounding_box(&self, time: (f32, f32)) -> Aabb {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> libtrace/src/rect.rs:153:32
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn bounding_box(&self, time: (f32, f32)) -> Aabb {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> libtrace/src/rect.rs:211:32
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn bounding_box(&self, time: (f32, f32)) -> Aabb {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serializer`
[INFO] [stdout]    --> libtrace/src/texture.rs:148:28
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serializer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]    --> libtrace/src/texture.rs:156:23
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
[INFO] [stdout]     |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> libtrace/src/texture.rs:178:37
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn value(&self, u: f32, v: f32, p: Vec3) -> Vec3 {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> libtrace/src/material.rs:179:23
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn scatter(&self, ray: &Ray, hit_record: &HitRecord) -> Option<Scatter> {
[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: unused variable: `hit_record`
[INFO] [stdout]    --> libtrace/src/material.rs:179:34
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn scatter(&self, ray: &Ray, hit_record: &HitRecord) -> Option<Scatter> {
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> libtrace/src/rect.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn bounding_box(&self, time: (f32, f32)) -> Aabb {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> libtrace/src/rect.rs:153:32
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn bounding_box(&self, time: (f32, f32)) -> Aabb {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lambda_runtime v0.2.0
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> libtrace/src/rect.rs:211:32
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn bounding_box(&self, time: (f32, f32)) -> Aabb {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serializer`
[INFO] [stdout]    --> libtrace/src/texture.rs:148:28
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serializer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]    --> libtrace/src/texture.rs:156:23
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
[INFO] [stdout]     |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> libtrace/src/texture.rs:178:37
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn value(&self, u: f32, v: f32, p: Vec3) -> Vec3 {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lambda_http v0.1.0
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking worker v0.1.0 (/opt/rustwide/workdir/worker)
[INFO] [stderr]     Checking tracer v0.1.0 (/opt/rustwide/workdir/tracer)
[INFO] [stdout] warning: unused import: `image::flat::NormalForm::ColumnMajorPacked`
[INFO] [stdout]  --> tracer/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use image::flat::NormalForm::ColumnMajorPacked;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::flat::NormalForm::ColumnMajorPacked`
[INFO] [stdout]  --> tracer/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use image::flat::NormalForm::ColumnMajorPacked;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tracer/src/main.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |     let mut scene: Scene =
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `earth_sphere` is never used
[INFO] [stdout]   --> tracer/src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn earth_sphere() -> Hitable {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tracer/src/main.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |     let mut scene: Scene =
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_light` is never used
[INFO] [stdout]   --> tracer/src/main.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn simple_light() -> Hitable {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_perlin_spheres` is never used
[INFO] [stdout]   --> tracer/src/main.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn two_perlin_spheres() -> Hitable {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_scene` is never used
[INFO] [stdout]   --> tracer/src/main.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn random_scene() -> Hitable {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `earth_sphere` is never used
[INFO] [stdout]   --> tracer/src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn earth_sphere() -> Hitable {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_light` is never used
[INFO] [stdout]   --> tracer/src/main.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn simple_light() -> Hitable {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `two_perlin_spheres` is never used
[INFO] [stdout]   --> tracer/src/main.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn two_perlin_spheres() -> Hitable {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_scene` is never used
[INFO] [stdout]   --> tracer/src/main.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn random_scene() -> Hitable {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.33s
[INFO] running `Command { std: "docker" "inspect" "af43a9d007b29ffd94271d6aac13c20c17a03aed54367e92fd973caa8456db95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af43a9d007b29ffd94271d6aac13c20c17a03aed54367e92fd973caa8456db95", kill_on_drop: false }`
[INFO] [stdout] af43a9d007b29ffd94271d6aac13c20c17a03aed54367e92fd973caa8456db95