[INFO] updating cached repository https://github.com/blargg/rust-tracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc8ca0d165ea56691329d754117d178b5245dc28
[INFO] checking blargg/rust-tracer against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblargg%2Frust-tracer" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blargg/rust-tracer on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/blargg/rust-tracer
[INFO] finished tweaking git repo https://github.com/blargg/rust-tracer
[INFO] tweaked toml for git repo https://github.com/blargg/rust-tracer written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/blargg/rust-tracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 873601e3d6c6a4a5f05615e46f74ada3f49b9f708e9bd8475aee24369d2be463
[INFO] running `"docker" "start" "-a" "873601e3d6c6a4a5f05615e46f74ada3f49b9f708e9bd8475aee24369d2be463"`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]     Checking obj v0.9.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking num-complex v0.2.1
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking alga v0.9.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking tempfile v3.0.7
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking rusty-fork v0.2.2
[INFO] [stderr]     Checking nalgebra v0.18.0
[INFO] [stderr]     Checking proptest v0.9.2
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking rust-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated type `BSDF_fn` should have an upper camel case name
[INFO] [stderr]   --> src/render/material.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 |     type BSDF_fn;
[INFO] [stderr]    |          ^^^^^^^ help: convert the identifier to upper camel case: `BsdfFn`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::plane::Plane`
[INFO] [stderr]  --> src/render/triangle.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::plane::Plane;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EPSILON_64`
[INFO] [stderr]  --> src/number.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const EPSILON_64: f64 = 0.00001;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Plane`
[INFO] [stderr]  --> src/render/plane.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Plane<T: Scalar> {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/render/plane.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(normal: Vector3<T>, dist: T) -> Plane<T> {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_at_point`
[INFO] [stderr]   --> src/render/plane.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new_at_point(position: Point3<T>, normal: Vector3<T>) -> Plane<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `distance_to`
[INFO] [stderr]   --> src/render/plane.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn distance_to(&self, point: Point3<T>) -> T {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/render/ray.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(origin: Point3<T>, direction: UnitVec3<T>) -> Ray<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `closest_point`
[INFO] [stderr]   --> src/render/ray.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn closest_point(&self, p: Point3<T>) -> Point3<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `position`
[INFO] [stderr]   --> src/render/shape.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     position: Point3<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `normal`
[INFO] [stderr]   --> src/render/shape.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     normal: Vector3<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/render/sphere.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(center: Point3<T>, radius: T) -> Sphere<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `BSDF_fn` should have an upper camel case name
[INFO] [stderr]   --> src/render/material.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 |     type BSDF_fn;
[INFO] [stderr]    |          ^^^^^^^ help: convert the identifier to upper camel case: `BsdfFn`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/render/ray.rs:75:54
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let r: Ray<f64> = Ray::new_normalize(v0, (point - v0));
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::number::*`
[INFO] [stderr]   --> src/render/renderable.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     use crate::number::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/render/sphere.rs:90:11
[INFO] [stderr]    |
[INFO] [stderr] 90 |         };;
[INFO] [stderr]    |           ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EPSILON_64`
[INFO] [stderr]  --> src/number.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const EPSILON_64: f64 = 0.00001;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lambert_is_BSDF`
[INFO] [stderr]   --> src/render/material.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn lambert_is_BSDF() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uniform_is_material`
[INFO] [stderr]   --> src/render/material.rs:92:8
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn uniform_is_material() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/render/ray.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(origin: Point3<T>, direction: UnitVec3<T>) -> Ray<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shapemat_is_renderable`
[INFO] [stderr]   --> src/render/renderable.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn shapemat_is_renderable() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uniform_is_material`
[INFO] [stderr]   --> src/render/renderable.rs:60:8
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn uniform_is_material() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `position`
[INFO] [stderr]   --> src/render/shape.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     position: Point3<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `normal`
[INFO] [stderr]   --> src/render/shape.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     normal: Vector3<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `arb_tri`
[INFO] [stderr]   --> src/render/triangle.rs:81:12
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn arb_tri<T: Scalar>(
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lambert_is_BSDF` should have a snake case name
[INFO] [stderr]   --> src/render/material.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn lambert_is_BSDF() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lambert_is_bsdf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_BSDF` should have a snake case name
[INFO] [stderr]   --> src/render/material.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |         fn is_BSDF<B: BSDF>() {};
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to snake case: `is_bsdf`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `"docker" "inspect" "873601e3d6c6a4a5f05615e46f74ada3f49b9f708e9bd8475aee24369d2be463"`
[INFO] running `"docker" "rm" "-f" "873601e3d6c6a4a5f05615e46f74ada3f49b9f708e9bd8475aee24369d2be463"`
[INFO] [stdout] 873601e3d6c6a4a5f05615e46f74ada3f49b9f708e9bd8475aee24369d2be463
