[INFO] updating cached repository https://github.com/smukherjee2016/sayo_pbr_rs
[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] b4f6d7a3b7b60274dbd474758891a4bbc8b0b2c7
[INFO] checking smukherjee2016/sayo_pbr_rs against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmukherjee2016%2Fsayo_pbr_rs" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  64% (31/48)   
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[INFO] validating manifest of git repo https://github.com/smukherjee2016/sayo_pbr_rs on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/smukherjee2016/sayo_pbr_rs
[INFO] finished tweaking git repo https://github.com/smukherjee2016/sayo_pbr_rs
[INFO] tweaked toml for git repo https://github.com/smukherjee2016/sayo_pbr_rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/smukherjee2016/sayo_pbr_rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] bd28f8d67a459410ff8d1d402bdd12bbfab56ea7b2c71c25c5fe70b3d4424dda
[INFO] running `"docker" "start" "-a" "bd28f8d67a459410ff8d1d402bdd12bbfab56ea7b2c71c25c5fe70b3d4424dda"`
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking flexi_logger v0.11.5
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]     Checking sayo_pbr_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `ray`
[INFO] [stderr]  --> src/geometry/aabb.rs:7:57
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn check_intersection_and_return_closest_hit(&self, ray: Ray) -> Option<IntersectionInfo> {
[INFO] [stderr]   |                                                         ^^^ help: consider prefixing with an underscore: `_ray`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `materials`
[INFO] [stderr]   --> src/geometry/triangle.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let (models, materials) = obj_mesh.unwrap();
[INFO] [stderr]    |                      ^^^^^^^^^ help: consider prefixing with an underscore: `_materials`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `dpdu` is never read
[INFO] [stderr]    --> src/geometry/triangle.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |             dpdu = (dp02 * duv12.y - dp12 * duv02.x) * inv_det_uv;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `dpdv` is never read
[INFO] [stderr]    --> src/geometry/triangle.rs:227:13
[INFO] [stderr]     |
[INFO] [stderr] 227 |             dpdv = (dp02 * -duv12.y + dp12 * duv02.x) * inv_det_uv;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uv_hit`
[INFO] [stderr]    --> src/geometry/triangle.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |         let uv_hit: Point2 =
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_uv_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_aabb`
[INFO] [stderr]   --> src/accel/aabb.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new_aabb(&mut self, _min: Point3, _max: Point3) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ray`
[INFO] [stderr]  --> src/geometry/aabb.rs:7:57
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn check_intersection_and_return_closest_hit(&self, ray: Ray) -> Option<IntersectionInfo> {
[INFO] [stderr]   |                                                         ^^^ help: consider prefixing with an underscore: `_ray`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `materials`
[INFO] [stderr]   --> src/geometry/triangle.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let (models, materials) = obj_mesh.unwrap();
[INFO] [stderr]    |                      ^^^^^^^^^ help: consider prefixing with an underscore: `_materials`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `dpdu` is never read
[INFO] [stderr]    --> src/geometry/triangle.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |             dpdu = (dp02 * duv12.y - dp12 * duv02.x) * inv_det_uv;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `dpdv` is never read
[INFO] [stderr]    --> src/geometry/triangle.rs:227:13
[INFO] [stderr]     |
[INFO] [stderr] 227 |             dpdv = (dp02 * -duv12.y + dp12 * duv02.x) * inv_det_uv;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uv_hit`
[INFO] [stderr]    --> src/geometry/triangle.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |         let uv_hit: Point2 =
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_uv_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_aabb`
[INFO] [stderr]   --> src/accel/aabb.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new_aabb(&mut self, _min: Point3, _max: Point3) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.99s
[INFO] running `"docker" "inspect" "bd28f8d67a459410ff8d1d402bdd12bbfab56ea7b2c71c25c5fe70b3d4424dda"`
[INFO] running `"docker" "rm" "-f" "bd28f8d67a459410ff8d1d402bdd12bbfab56ea7b2c71c25c5fe70b3d4424dda"`
[INFO] [stdout] bd28f8d67a459410ff8d1d402bdd12bbfab56ea7b2c71c25c5fe70b3d4424dda