Dec 11 16:34:17.946 INFO checking jay-tyler/rust_toy_raytracer against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:34:17.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 16:34:18.275 INFO [stdout] 698609b535e3bc5e639cb94ab05591081a96110839f14fb1022a283f2b6fbb75
Dec 11 16:34:18.277 INFO running `"docker" "start" "-a" "698609b535e3bc5e639cb94ab05591081a96110839f14fb1022a283f2b6fbb75"`
Dec 11 16:34:19.159 INFO [stderr] usermod: no changes
Dec 11 16:34:19.245 INFO [stderr]     Checking ray_tracer v0.1.0 (/source)
Dec 11 16:34:20.298 INFO [stderr] warning: unused import: `ray_tracer::rays::Ray`
Dec 11 16:34:20.298 INFO [stderr]  --> src/main.rs:8:5
Dec 11 16:34:20.298 INFO [stderr]   |
Dec 11 16:34:20.298 INFO [stderr] 8 | use ray_tracer::rays::Ray;
Dec 11 16:34:20.298 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:34:20.298 INFO [stderr]   |
Dec 11 16:34:20.298 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 16:34:20.298 INFO [stderr] 
Dec 11 16:34:20.345 INFO [stderr] warning: unused variable: `lower_left_corner`
Dec 11 16:34:20.345 INFO [stderr]   --> src/main.rs:45:9
Dec 11 16:34:20.345 INFO [stderr]    |
Dec 11 16:34:20.345 INFO [stderr] 45 |     let lower_left_corner = ray_tracer::vectors::ThreeVector(-2.,-1., -1.);
Dec 11 16:34:20.345 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^ help: consider using `_lower_left_corner` instead
Dec 11 16:34:20.345 INFO [stderr]    |
Dec 11 16:34:20.345 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:34:20.345 INFO [stderr] 
Dec 11 16:34:20.345 INFO [stderr] warning: unused variable: `horizontal`
Dec 11 16:34:20.345 INFO [stderr]   --> src/main.rs:46:9
Dec 11 16:34:20.345 INFO [stderr]    |
Dec 11 16:34:20.345 INFO [stderr] 46 |     let horizontal = ray_tracer::vectors::ThreeVector(4., 0., 0.);
Dec 11 16:34:20.345 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_horizontal` instead
Dec 11 16:34:20.345 INFO [stderr] 
Dec 11 16:34:20.345 INFO [stderr] warning: unused variable: `vertical`
Dec 11 16:34:20.345 INFO [stderr]   --> src/main.rs:47:9
Dec 11 16:34:20.345 INFO [stderr]    |
Dec 11 16:34:20.345 INFO [stderr] 47 |     let vertical = ray_tracer::vectors::ThreeVector(0.,2., 0.);
Dec 11 16:34:20.345 INFO [stderr]    |         ^^^^^^^^ help: consider using `_vertical` instead
Dec 11 16:34:20.345 INFO [stderr] 
Dec 11 16:34:20.345 INFO [stderr] warning: unused variable: `origin`
Dec 11 16:34:20.345 INFO [stderr]   --> src/main.rs:48:9
Dec 11 16:34:20.345 INFO [stderr]    |
Dec 11 16:34:20.345 INFO [stderr] 48 |     let origin = ray_tracer::vectors::ThreeVector(0.,0.,0.);
Dec 11 16:34:20.345 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 11 16:34:20.345 INFO [stderr] 
Dec 11 16:34:20.345 INFO [stderr] warning: unused variable: `p`
Dec 11 16:34:20.345 INFO [stderr]   --> src/main.rs:71:25
Dec 11 16:34:20.345 INFO [stderr]    |
Dec 11 16:34:20.345 INFO [stderr] 71 |                     let p = r.point_at_parameter(2.0);
Dec 11 16:34:20.345 INFO [stderr]    |                         ^ help: consider using `_p` instead
Dec 11 16:34:20.345 INFO [stderr] 
Dec 11 16:34:20.628 INFO [stderr] warning: unused import: `ray_tracer::rays::Ray`
Dec 11 16:34:20.628 INFO [stderr]  --> src/main.rs:8:5
Dec 11 16:34:20.628 INFO [stderr]   |
Dec 11 16:34:20.628 INFO [stderr] 8 | use ray_tracer::rays::Ray;
Dec 11 16:34:20.628 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:34:20.628 INFO [stderr]   |
Dec 11 16:34:20.628 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 16:34:20.628 INFO [stderr] 
Dec 11 16:34:20.704 INFO [stderr] warning: unused variable: `lower_left_corner`
Dec 11 16:34:20.704 INFO [stderr]   --> src/main.rs:45:9
Dec 11 16:34:20.704 INFO [stderr]    |
Dec 11 16:34:20.704 INFO [stderr] 45 |     let lower_left_corner = ray_tracer::vectors::ThreeVector(-2.,-1., -1.);
Dec 11 16:34:20.704 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^ help: consider using `_lower_left_corner` instead
Dec 11 16:34:20.704 INFO [stderr]    |
Dec 11 16:34:20.704 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:34:20.704 INFO [stderr] 
Dec 11 16:34:20.704 INFO [stderr] warning: unused variable: `horizontal`
Dec 11 16:34:20.704 INFO [stderr]   --> src/main.rs:46:9
Dec 11 16:34:20.704 INFO [stderr]    |
Dec 11 16:34:20.704 INFO [stderr] 46 |     let horizontal = ray_tracer::vectors::ThreeVector(4., 0., 0.);
Dec 11 16:34:20.704 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_horizontal` instead
Dec 11 16:34:20.704 INFO [stderr] 
Dec 11 16:34:20.704 INFO [stderr] warning: unused variable: `vertical`
Dec 11 16:34:20.704 INFO [stderr]   --> src/main.rs:47:9
Dec 11 16:34:20.704 INFO [stderr]    |
Dec 11 16:34:20.704 INFO [stderr] 47 |     let vertical = ray_tracer::vectors::ThreeVector(0.,2., 0.);
Dec 11 16:34:20.704 INFO [stderr]    |         ^^^^^^^^ help: consider using `_vertical` instead
Dec 11 16:34:20.704 INFO [stderr] 
Dec 11 16:34:20.704 INFO [stderr] warning: unused variable: `origin`
Dec 11 16:34:20.704 INFO [stderr]   --> src/main.rs:48:9
Dec 11 16:34:20.705 INFO [stderr]    |
Dec 11 16:34:20.705 INFO [stderr] 48 |     let origin = ray_tracer::vectors::ThreeVector(0.,0.,0.);
Dec 11 16:34:20.705 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 11 16:34:20.705 INFO [stderr] 
Dec 11 16:34:20.705 INFO [stderr] warning: unused variable: `p`
Dec 11 16:34:20.705 INFO [stderr]   --> src/main.rs:71:25
Dec 11 16:34:20.705 INFO [stderr]    |
Dec 11 16:34:20.705 INFO [stderr] 71 |                     let p = r.point_at_parameter(2.0);
Dec 11 16:34:20.705 INFO [stderr]    |                         ^ help: consider using `_p` instead
Dec 11 16:34:20.705 INFO [stderr] 
Dec 11 16:34:20.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 11 16:34:20.735 INFO [stderr] su: No module specific data is present
Dec 11 16:34:21.698 INFO running `"docker" "inspect" "698609b535e3bc5e639cb94ab05591081a96110839f14fb1022a283f2b6fbb75"`
Dec 11 16:34:21.966 INFO running `"docker" "rm" "-f" "698609b535e3bc5e639cb94ab05591081a96110839f14fb1022a283f2b6fbb75"`
Dec 11 16:34:22.227 INFO [stdout] 698609b535e3bc5e639cb94ab05591081a96110839f14fb1022a283f2b6fbb75