Dec 04 16:49:38.316 INFO checking jay-tyler/rust_toy_raytracer against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:49:38.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 16:49:38.806 INFO [stdout] 0ebc0c2c15597a0142c9e459bd655be2d4d3a38e56b3c056a577abdb6a4e48cd
Dec 04 16:49:38.808 INFO running `"docker" "start" "-a" "0ebc0c2c15597a0142c9e459bd655be2d4d3a38e56b3c056a577abdb6a4e48cd"`
Dec 04 16:49:39.283 INFO [stderr] usermod: no changes
Dec 04 16:49:39.345 INFO [stderr]     Checking ray_tracer v0.1.0 (/source)
Dec 04 16:49:40.395 INFO [stderr] warning: unused import: `ray_tracer::rays::Ray`
Dec 04 16:49:40.395 INFO [stderr]  --> src/main.rs:8:5
Dec 04 16:49:40.395 INFO [stderr]   |
Dec 04 16:49:40.395 INFO [stderr] 8 | use ray_tracer::rays::Ray;
Dec 04 16:49:40.395 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:40.395 INFO [stderr]   |
Dec 04 16:49:40.395 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:49:40.395 INFO [stderr] 
Dec 04 16:49:40.427 INFO [stderr] warning: unused import: `ray_tracer::rays::Ray`
Dec 04 16:49:40.427 INFO [stderr]  --> src/main.rs:8:5
Dec 04 16:49:40.427 INFO [stderr]   |
Dec 04 16:49:40.427 INFO [stderr] 8 | use ray_tracer::rays::Ray;
Dec 04 16:49:40.427 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:49:40.427 INFO [stderr]   |
Dec 04 16:49:40.427 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:49:40.427 INFO [stderr] 
Dec 04 16:49:40.451 INFO [stderr] warning: unused variable: `lower_left_corner`
Dec 04 16:49:40.451 INFO [stderr]   --> src/main.rs:45:9
Dec 04 16:49:40.451 INFO [stderr]    |
Dec 04 16:49:40.451 INFO [stderr] 45 |     let lower_left_corner = ray_tracer::vectors::ThreeVector(-2.,-1., -1.);
Dec 04 16:49:40.451 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^ help: consider using `_lower_left_corner` instead
Dec 04 16:49:40.451 INFO [stderr]    |
Dec 04 16:49:40.451 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:49:40.451 INFO [stderr] 
Dec 04 16:49:40.451 INFO [stderr] warning: unused variable: `horizontal`
Dec 04 16:49:40.451 INFO [stderr]   --> src/main.rs:46:9
Dec 04 16:49:40.451 INFO [stderr]    |
Dec 04 16:49:40.451 INFO [stderr] 46 |     let horizontal = ray_tracer::vectors::ThreeVector(4., 0., 0.);
Dec 04 16:49:40.451 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_horizontal` instead
Dec 04 16:49:40.451 INFO [stderr] 
Dec 04 16:49:40.451 INFO [stderr] warning: unused variable: `vertical`
Dec 04 16:49:40.451 INFO [stderr]   --> src/main.rs:47:9
Dec 04 16:49:40.451 INFO [stderr]    |
Dec 04 16:49:40.451 INFO [stderr] 47 |     let vertical = ray_tracer::vectors::ThreeVector(0.,2., 0.);
Dec 04 16:49:40.451 INFO [stderr]    |         ^^^^^^^^ help: consider using `_vertical` instead
Dec 04 16:49:40.451 INFO [stderr] 
Dec 04 16:49:40.451 INFO [stderr] warning: unused variable: `origin`
Dec 04 16:49:40.451 INFO [stderr]   --> src/main.rs:48:9
Dec 04 16:49:40.451 INFO [stderr]    |
Dec 04 16:49:40.451 INFO [stderr] 48 |     let origin = ray_tracer::vectors::ThreeVector(0.,0.,0.);
Dec 04 16:49:40.451 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 04 16:49:40.451 INFO [stderr] 
Dec 04 16:49:40.451 INFO [stderr] warning: unused variable: `p`
Dec 04 16:49:40.451 INFO [stderr]   --> src/main.rs:71:25
Dec 04 16:49:40.451 INFO [stderr]    |
Dec 04 16:49:40.451 INFO [stderr] 71 |                     let p = r.point_at_parameter(2.0);
Dec 04 16:49:40.451 INFO [stderr]    |                         ^ help: consider using `_p` instead
Dec 04 16:49:40.451 INFO [stderr] 
Dec 04 16:49:40.455 INFO [stderr] warning: unused variable: `lower_left_corner`
Dec 04 16:49:40.455 INFO [stderr]   --> src/main.rs:45:9
Dec 04 16:49:40.455 INFO [stderr]    |
Dec 04 16:49:40.455 INFO [stderr] 45 |     let lower_left_corner = ray_tracer::vectors::ThreeVector(-2.,-1., -1.);
Dec 04 16:49:40.455 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^ help: consider using `_lower_left_corner` instead
Dec 04 16:49:40.455 INFO [stderr]    |
Dec 04 16:49:40.455 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:49:40.455 INFO [stderr] 
Dec 04 16:49:40.455 INFO [stderr] warning: unused variable: `horizontal`
Dec 04 16:49:40.455 INFO [stderr]   --> src/main.rs:46:9
Dec 04 16:49:40.455 INFO [stderr]    |
Dec 04 16:49:40.455 INFO [stderr] 46 |     let horizontal = ray_tracer::vectors::ThreeVector(4., 0., 0.);
Dec 04 16:49:40.455 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_horizontal` instead
Dec 04 16:49:40.455 INFO [stderr] 
Dec 04 16:49:40.455 INFO [stderr] warning: unused variable: `vertical`
Dec 04 16:49:40.455 INFO [stderr]   --> src/main.rs:47:9
Dec 04 16:49:40.455 INFO [stderr]    |
Dec 04 16:49:40.455 INFO [stderr] 47 |     let vertical = ray_tracer::vectors::ThreeVector(0.,2., 0.);
Dec 04 16:49:40.455 INFO [stderr]    |         ^^^^^^^^ help: consider using `_vertical` instead
Dec 04 16:49:40.455 INFO [stderr] 
Dec 04 16:49:40.455 INFO [stderr] warning: unused variable: `origin`
Dec 04 16:49:40.455 INFO [stderr]   --> src/main.rs:48:9
Dec 04 16:49:40.455 INFO [stderr]    |
Dec 04 16:49:40.455 INFO [stderr] 48 |     let origin = ray_tracer::vectors::ThreeVector(0.,0.,0.);
Dec 04 16:49:40.455 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 04 16:49:40.455 INFO [stderr] 
Dec 04 16:49:40.455 INFO [stderr] warning: unused variable: `p`
Dec 04 16:49:40.455 INFO [stderr]   --> src/main.rs:71:25
Dec 04 16:49:40.455 INFO [stderr]    |
Dec 04 16:49:40.455 INFO [stderr] 71 |                     let p = r.point_at_parameter(2.0);
Dec 04 16:49:40.455 INFO [stderr]    |                         ^ help: consider using `_p` instead
Dec 04 16:49:40.455 INFO [stderr] 
Dec 04 16:49:40.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 04 16:49:40.511 INFO [stderr] su: No module specific data is present
Dec 04 16:49:40.814 INFO running `"docker" "inspect" "0ebc0c2c15597a0142c9e459bd655be2d4d3a38e56b3c056a577abdb6a4e48cd"`
Dec 04 16:49:40.930 INFO running `"docker" "rm" "-f" "0ebc0c2c15597a0142c9e459bd655be2d4d3a38e56b3c056a577abdb6a4e48cd"`
Dec 04 16:49:41.003 INFO [stdout] 0ebc0c2c15597a0142c9e459bd655be2d4d3a38e56b3c056a577abdb6a4e48cd